Nature in Spain
A guide to 787 Nature in Spain — with descriptions, photos and traveler visits from the NextOnTrip community. Locations spread across 469 cities and towns. Most visited by the community: Comunero de Revenga, Dehesa de Navalcarbón, Painted Cave, Galdar.
-
Laguna de Gamonales
Punta Umbría
Laguna de Gamonales is a small freshwater lagoon in the municipal areas of Gibraleón and Punta Umbría, in the province of Huelva, Andalusia. It forms part of the buffer zone of the Laguna de El Portil Nature Reserve, a protected wetland complex covering roughly 1,300 hectares along Huelva's coastal plain. Where is it and how do you get there? The lagoon sits inland from the Punta Umbría coastline, within a mosaic of smaller wetlands and sandy terrain typical of this stretch of the Huelva province. It belongs to a wider network of connected lagoons crossed by local walking and cycling trails that link the area's wetlands to one another. The most practical way in is on foot or by bike, following the paths that run between Punta Umbría and neighboring El Portil — a popular option for visitors looking for a quieter, nature-focused outing away from the beach crowds. What will you see there? What defines Gamonales is its seasonal rhythm. It isn't a permanent body of water — the lagoon fills during the rainy months and typically dries out over summer, exposing a basin covered in vegetation adapted to the ephemeral wetlands common along the Mediterranean and Atlantic coasts of Andalusia. That cycle, from full pool to dry hollow, shapes both the look of the place and what you'll be able to observe depending on when you visit. Gamonales is part of an interconnected wetland system that serves as a resting, feeding, and nesting site for a variety of bird species. Waterbirds and migratory species are the main draw for naturalists and birdwatchers, since lagoons like this one function as stopover points along the Atlantic coastal flyway. Bringing binoculars, moving quietly, and sticking to marked paths are the best ways to avoid disturbing wildlife or damaging the sensitive shoreline vegetation. The surrounding landscape is flat and open, framed by pine stands and Mediterranean scrub — a clear contrast to the more built-up seafront of Punta Umbría, and a good option for a different kind of outing than a day at the beach. When is the best time to visit? Autumn, winter, and early spring are the best times to go, since rainfall keeps the lagoon filled and bird activity peaks during this period of migration and wintering. In summer the lagoon usually dries out completely, so if watching open water and waterbirds is the goal, plan a visit outside the peak holiday season. For travelers already in Punta Umbría in summer, a walk or bike ride out to the Gamonales area is still worthwhile as a side trip — the dry lagoon landscape has its own distinct character. Frequently Asked Questions Does Laguna de Gamonales always have water? No. It's a seasonal lagoon that fills during rainy periods and typically dries out in summer. The water level depends on that year's rainfall. How do you get to Laguna de Gamonales from Punta Umbría? On foot or by bike, using the local trails that connect the lagoons in this area. It's a natural setting without extensive tourist infrastructure. Is Laguna de Gamonales part of a protected area? Yes, it lies within the buffer zone of the Laguna de El Portil Nature Reserve, a protected wetland covering about 1,300 hectares across the municipalities of Gibraleón and Punta Umbría. What can you see at Laguna de Gamonales? Mainly waterbirds and migratory species using the local lagoon network as a resting and feeding ground, along with vegetation typical of Mediterranean wetlands — a very different side of the area than the Punta Umbría beaches.
-
Ibón de Bucuesa
Sabiñánigo
Ibón de Bucuesa is a mountain lake in the Aragonese Pyrenees, within the municipality of Sabiñánigo (Huesca province). Sitting at roughly 2,100–2,150 metres above sea level, it fills a glacial cirque at the head of the Acumuer valley, right on the divide between the Canfranc and Tena valleys. This is also the source of the Aurín river, a tributary of the Gállego, which flows down through the Serrablo district toward Sabiñánigo. Where exactly is it? The lake sits beneath the crags of the Sierra de Partacua, ringed by peaks such as Peña Retona, Peña Nevera and, further off, Collarada. It's a remote, little-altered spot, rarely visited outside summer, and prized by hikers from the Alto Gállego region precisely for how wild and undeveloped it has remained. How do you get there? The starting point is Acumuer, a small, semi-abandoned village that belongs to Sabiñánigo and is reached by the road via Larrés. From the village the route first follows a dirt track, then a mountain path climbing steadily into the valley toward the cirque. It's a long outing — tens of kilometres round trip with several hundred metres of elevation gain — realistically a full day in the mountains. The final stretch is exposed in places, narrow, with short sections where sure footing matters; anyone uneasy with heights should think twice before continuing. The path is impassable in winter and early spring whenever snow lingers, so summer and early autumn are the safest windows. What will you see once you're there? The reward for the climb is a small, still lake with clear, cold water, framed by rocky ridgelines and high pastures where sheep are traditionally driven up to the Collado de Bucuesa. From here the silhouettes of Collarada and Peña Telera dominate the skyline, and the near-total silence and absence of any tourist infrastructure make clear just how untouched this pocket of the Pyrenees remains. It suits experienced hikers looking for solitude far more than casual day-trippers. When is the best time to go? Summer and early autumn are the most reliable seasons, once the trail has fully cleared of snow. In spring, snow can still sit in the higher sections, while winter conditions make the route essentially unwalkable without proper mountaineering experience and gear. Given the length of the hike and the fast-changing weather typical of the high Pyrenees, an early start is strongly advised. Frequently Asked Questions How long is the hike to Ibón de Bucuesa? Starting and finishing in Acumuer, the round trip covers over 20 kilometres with roughly a thousand metres of elevation gain — a full day out in the mountains. Is this route suitable for beginners? Not really. It's a long, demanding trail with an exposed final stretch, better suited to experienced, well-conditioned hikers. Where does the lake's outflow, the Aurín river, actually begin? Ibón de Bucuesa occupies the cirque at the headwaters of the Aurín, which runs through the Acumuer valley and joins the Gállego near Sabiñánigo. Can you drive close to the lake? No. The road ends at the village of Acumuer, and everything beyond that point is on foot, across rocky terrain and mountain pastures.
-
Gorgutes mountain lake
Benasque
Ibón de Gorgutes is a glacial mountain lake in the municipality of Benasque, in the Aragonese Pyrenees, province of Huesca. Sitting at 2,339 metres above sea level near the French border, it lies within the Posets-Maladeta Natural Park. How do you get there? The starting point is Benasque itself. A road follows the Ésera river valley toward Hospital de Benasque, where the paved surface ends and a marked hiking trail begins. From there the path runs alongside the Gorgutes stream. It's considered one of the more accessible ways to reach a high-mountain lake in this part of the Pyrenees, since driving takes you well up the valley before you even start walking. That said, it's still a mountain trail — sturdy footwear, a reasonable pace, and attention to fast-changing weather above 2,000 metres are all part of the deal. What will you see? Ibón de Gorgutes is one of the most visited lakes in the Benasque valley, especially popular with families thanks to its relatively gentle, clearly marked approach. The surroundings are classic high-mountain terrain: open meadows, rocky slopes, and views opening up toward the higher reaches of Posets-Maladeta. The water carries the cool, clear tone typical of Pyrenean ibones, and the quiet up here is a sharp contrast to the summer bustle down in Benasque town. Hikers looking to extend the day can continue on toward Puerto de la Glera (the Glera Pass), a viewpoint that lays bare just how different the two sides of the Pyrenees look — rockier and starker on the Spanish slope, greener and more wooded on the French side. It's a natural full-day objective for anyone based in Benasque. When should you visit? Summer, from June to September, is the best window for Ibón de Gorgutes — the trail is clear of snow and the weather at altitude is at its most stable. Earlier in the season, snow patches can linger at the higher stretches, making the walk slower and trickier, particularly near the pass. In autumn, days get shorter, so it's worth setting off early enough to be back before dark. In winter the whole area is snowbound and calls for entirely different gear and preparation. Whatever the season, an early start pays off — mountain thunderstorms tend to build in the afternoon, and it also leaves time to actually enjoy the lake before heading back down. Frequently Asked Questions Is the hike to Ibón de Gorgutes suitable for children? Yes, it's one of the most popular family routes in the Benasque valley, largely because the drive gets you close before the walking even starts. How long does it take to reach the lake? It depends on your group's pace, but the route is generally treated as a moderate day hike — plan for several hours round trip, especially if you intend to continue on to Puerto de la Glera. Can you drive all the way to the lake? Not quite — the road along the Ésera valley takes you to a point near Hospital de Benasque where the pavement ends, and the rest is on foot along the marked trail. Is there anything else worth seeing nearby? Yes, the trail can be extended to Puerto de la Glera, which opens up views into the French side of the Pyrenees and a noticeably different landscape across the border.
-
Laguna de Santa Olalla
Almonte
Laguna de Santa Olalla is the largest lagoon in Doñana National Park, located within the municipality of Almonte, in the province of Huelva, Andalusia. For decades it stood out among the park's more than 3,000 lagoons as one of the few that held water year-round — and today its condition is closely watched as a barometer of the wider ecosystem's health. What makes this lagoon so significant? Doñana is famous for its mosaic of seasonal marshes, most of which dry out almost completely every summer. Santa Olalla was long the exception: as the park's largest permanent body of water, it offered waterbirds and other species a refuge even through the hottest months. That has changed in recent years — the lagoon has dried up completely in consecutive summers, a situation researchers from Spain's CSIC (Higher Council for Scientific Research) link to drought conditions and groundwater overexploitation, including extraction tied to the nearby Matalascañas tourist resort. For conservationists, the loss of this summer refuge is a warning sign: fewer places for fauna and flora to hold on until the autumn rains return. How do you get there? Santa Olalla sits deep within Doñana's strictly protected core, and there is no free access on foot to the lagoon itself — the area is reserved for researchers and authorized guided routes. Visitors experience this part of Doñana through licensed excursions, including 4x4 tours, departing from nearby towns such as El Rocío or Sanlúcar de Barrameda, or by visiting the park's information centers — José Antonio Valverde, La Rocina, or El Acebuche — which offer marked trails and viewpoints overlooking the marshland. Almonte, the closest larger town, is the natural base for planning a visit and checking current trail access. What will you see? Even from a distance, the landscape around Santa Olalla is striking: open marshland, dunes, and Mediterranean scrub form the backdrop typical of Doñana, one of Europe's most important wetlands. The park lies on a major migratory route between Europe and Africa, and the presence of water in lagoons like Santa Olalla directly affects how many birds pass through or stay. When the lagoon holds water, it draws waterfowl and wading birds; when it dries, its exposed bed becomes a visible marker of climate pressure and water-resource strain in the region. When is the best time to visit? Winter and spring, after the rainy season and before summer heat sets in, offer the best chance of seeing the lagoon with water. Summer has become the critical period — it's when the lagoon has fully dried out in recent years. Because conditions shift from year to year depending on rainfall, it's worth checking with local tour operators on the current state of the lagoons before planning a Doñana visit. Frequently Asked Questions Can you walk to the lagoon on your own? No — the area around Santa Olalla lies within Doñana National Park's strictly protected zone and is accessible only through authorized guided tours or to researchers. Why does the lagoon sometimes dry up completely? In recent years, drought combined with groundwater overexploitation — partly linked to the nearby Matalascañas tourist resort — has caused it to dry out entirely for several consecutive years. How important is this lagoon within Doñana? It is the park's largest lagoon and historically one of the few that held water year-round, making it a key refuge for wildlife during the summer months. Where's the best starting point for visiting Doñana? Almonte and neighboring towns like El Rocío are the most common departure points for organized tours into the park.
-
Laguna del Acebuche
Almonte
Laguna del Acebuche is one of the most accessible wetlands in Doñana National Park, sitting right next to Almonte in the province of Huelva, in the heart of Andalusia. This is where the park's main visitor centre, El Acebuche, stands, serving for decades as the primary gateway for travellers wanting to experience one of Europe's most important wetland ecosystems. How do you get to Laguna del Acebuche? The visitor centre and its lagoon sit right off the A-483 road, with an exit near kilometre 37.5. Once you turn onto the estate, it's about a 1.5-kilometre drive to reach the car park. The location is convenient for anyone staying in Matalascañas, just a few kilometres away, which is why many visitors combine a Doñana visit with time on the coast. What will you see there? The lagoon itself is small but ecologically significant, ringed by walking paths and observation points designed to let visitors watch without disturbing wildlife. Inside El Acebuche, an interpretive exhibition lays out the mosaic of Doñana's landscapes — beaches, marshes, forests, dunes, and the transitional zone where land meets sea. Audio-visual displays help explain why this stretch of coastline is considered one of the continent's key wetlands. Bird observatories line the lagoon, giving visitors a chance to watch waterfowl and wading species up close. Birdlife is the main draw for naturalists from across Europe, since the area functions as both a stopover and a breeding ground for numerous migratory species. Another highlight is the Iberian lynx breeding centre operated on the El Acebuche estate as part of the conservation programme for this endangered species. Visitors can see animals involved in the captive breeding programme, making this one of Spain's standout stops for wildlife conservation. The centre also has a gift shop stocked with nature-themed books and souvenirs, plus a café for a break after walking the trails. From here, guided tours in all-terrain vehicles set off into the park, covering roughly 70 kilometres across Doñana's varied ecosystems — shifting dunes, marshland, and scrubland. When should you visit? Autumn, winter and spring are the best times to come, when water levels in the lagoons are higher and migratory bird numbers peak. In summer the lagoon can partially dry out, reducing the variety of species on view, though the visitor centre and its exhibition stay open year-round. Morning visits are worth planning for, since bird activity is highest then and temperatures haven't yet climbed to their midday peak. Frequently Asked Questions Is there an entrance fee for El Acebuche visitor centre and the lagoon? Access rules and any fees can change, so it's worth checking the official Doñana National Park channels before your visit. Can you see the Iberian lynx without booking ahead? The breeding centre at El Acebuche lets visitors observe animals from the conservation programme, but it's worth confirming current access requirements beforehand, as some viewing may need prior arrangement. Can you reach the site from Matalascañas without a car? The few kilometres of distance make it walkable or cyclable for visitors prepared for that stretch, though having your own transport makes the visit considerably easier. How much time should you set aside? A visit to the centre and lagoon typically takes one to two hours, while joining a 4x4 excursion into the park adds several more hours to your day.
-
Lago de Isoba
Puebla de Lillo
Lago de Isoba is a mountain lake of glacial origin located in the municipality of Puebla de Lillo, in the northern part of the province of León, in Castile and León. The lake sits at the foot of Peña San Justo, surrounded by pine, birch, oak, beech, and holly woods, and is one of the landmark spots of this mountain area, close to the Puerto de San Isidro pass. Where is it and how do you get there? The lake lies at an altitude of around 1,120 metres, a few kilometres from the centre of Puebla de Lillo, on the way toward the village of Isoba and the Puerto de San Isidro pass. This is one of the high-mountain areas of the León region, where valleys, pastures, and limestone rock formations alternate with forest. Access is via local roads running from Puebla de Lillo toward the San Isidro ski resort; a car is the most convenient way to get close, with the final stretch to the lake itself covered on foot along a marked trail. What will you see at the lake? Lago de Isoba stands out for its shallow depth — across much of its surface the water is only a few dozen centimetres deep, which on sunny days makes the surface shimmer in shades of green and blue. The surroundings combine deciduous and coniferous woodland, and the terrain still bears traces of past mining activity, including historic talc workings in the nearby San Andrés area. That gives the setting both a scenic and a historical dimension. In the surrounding forests and pastures it is possible, though uncommon, to come across signs of wildlife typical of the Cantabrian Mountains, including capercaillie, wolf, wildcat, and otter. In winter the lake often freezes over and turns snow-covered, taking on an almost alpine look, while in summer the green of the surrounding hills contrasts with the blue of the water. Which trails lead there? The most popular way to reach the lake on foot is the marked PR-LE 17 trail, which runs from Puebla de Lillo through former mining ground and oak woodland. The route is generally rated easy to moderate and suits hikers with average fitness, although the exact distance and duration vary depending on the chosen variant and starting point. Nearby, starting from the San Isidro ski resort (Cebolledo car park), another trail leads to the neighbouring Lago Ausente, a lake that hikers planning a longer day in the mountains often combine with a visit to Lago de Isoba. When is the best time to visit? Spring and summer are the best seasons, when the trails are fully accessible and temperatures are comfortable for longer walks — some visitors even bring swimwear, though it is worth checking current conditions on site beforehand. Autumn brings colourful foliage to the deciduous woods around the lake. In winter the region can be blanketed in snow, and reaching the lake requires proper preparation and a check of the forecast, since snowfall is common in this part of the Cantabrian Mountains. Frequently Asked Questions How far is Lago de Isoba from Puebla de Lillo? The lake lies a few kilometres from the village, toward Isoba and the Puerto de San Isidro pass; you can drive most of the way, then walk the final stretch along the marked trail. Can you swim in the lake? Given its shallow depth and mountain climate the water tends to be cold, and conditions vary by season — it is worth checking the current situation before your visit. Which trail leads to the lake? The best-known route is the marked PR-LE 17 trail from Puebla de Lillo, passing through former mining ground and oak forest. Are there other attractions nearby? Yes, the nearby Lago Ausente lake and the Puerto de San Isidro ski resort are both popular with visitors exploring this part of the Cantabrian Mountains.
-
estany gran de Setut
Lles de Cerdanya
Estany Gran de Setut is a high-mountain glacial lake in the municipality of Lles de Cerdanya, in the Catalan Pyrenees (Cerdanya, Baixa Cerdanya), right next to the border with Andorra. The lake sits at roughly 2,550–2,560 metres above sea level, on the western slope of Tossa Plana de Lles, below the Setut peaks and Tossal Bovinar. It covers about 1 hectare and reaches a depth of up to 8 metres — a small but strikingly set body of water, shaped by the same glacial forces that carved the head of this Pyrenean valley. How do you get to Estany Gran de Setut? Most routes start from the area around Cap de Rec, from where a trail climbs toward the Setut lakes. The long-distance GR10-11 trail also passes near this stretch of the border ridge, connecting the area with other points across Cerdanya and the frontier with Andorra. The approach is genuinely alpine: expect long sections above 2,000 metres, so good fitness, proper hiking boots, and solid route-finding skills matter here. One popular itinerary links Tossa Plana de Lles, Estany Gran de Setut, and the Refugi del Pradell, letting hikers plan a longer mountain loop with the lake as one of the highlights along the way. What will you see there? Estany Gran de Setut belongs to a small cluster of lakes known as the estanys de Setut, with the nearby Estany de l'Orri also part of the group. The whole area still bears the clear marks of ancient glaciers that sculpted the headwaters of Pyrenean valleys over thousands of years: steep ridgelines, glacial cirques, and rocky crests framing the water. The views take in Tossa Plana de Lles, one of the higher summits in this section of the Pyrenees, along with the open, rugged high-mountain scenery typical of the Catalan-Andorran border range. It's a spot for hikers looking for quiet, genuine alpine surroundings, and views well away from the more crowded trails. When is the best time to visit? Given the altitude — over 2,500 metres — the best window for hiking runs from June/July through September, once snow has cleared and the paths are passable. Earlier in spring and later in autumn, the approach can be difficult or hazardous due to lingering snow and ice on the higher sections. Frequently Asked Questions Can you swim in the lake? Given its high-altitude setting and cold water, Estany Gran de Setut isn't really a swimming spot — it's better thought of as a hiking destination and viewpoint. How long does it take to reach the lake? It depends on the route and starting point (Cap de Rec is a common one), but given the altitude and elevation gain, it's worth planning for a full day out in the mountains. Are there other lakes nearby? Yes. Estany Gran de Setut sits close to other lakes in the estanys de Setut group, including Estany de l'Orri, so it's easy to combine several lakes into one route. Do you need a guide? Not strictly, but the trail crosses isolated high-mountain terrain, so hiking experience, a reliable map or GPS, and a check on weather conditions beforehand are all recommended.
-
Estany Petit de la Pera
Lles de Cerdanya
Estany Petit de la Pera is a small glacial lake in the municipality of Lles de Cerdanya, in the Catalan Pyrenees, within the Cerdanya region. It sits in a modest glacial cirque at the head of the Arànser valley, in the catchment of the Riu del Molí stream, at the foot of Pic de Perafita (2,752 m), between the Serra de Sirvent and Serra Airosa ridges. Its name — "petit," Catalan for "small" — sets it apart from its larger neighbour, Estany Gran de la Pera, together forming the pair of lakes known as the Estanys de la Pera. How do you get there? The usual starting point is around Lles de Cerdanya or the nearby Refugi Estanys de la Pera mountain hut. Estany Petit is visible from the forest track that runs up the valley, before you even reach the refuge itself, while Estany Gran requires a short side trail branching off near the hut. The full loop to both lakes covers roughly 5.5 km with about 280 metres of elevation gain in total — one of the best-known and most popular walking routes in Cerdanya, considered suitable even for families with children from around age 5. Plan for a few hours on the trail and wear proper hiking shoes, since part of the path crosses mountain terrain with uneven surfaces. What will you see? Estany Petit de la Pera stands out for its calm, intimate character — unlike many of the more heavily visited Pyrenean lakes, it still offers moments of real quiet, especially outside the peak summer weeks. The surroundings combine steep slopes covered in conifer forest lower down, giving way to rockier ridgelines higher up toward Pic de Perafita. The still water mirrors the surrounding peaks, forming a landscape typical of Cerdanya, where gentle valleys meet a rougher, more alpine high-mountain character. Interestingly, the area around the Estanys de la Pera served for many years as a smugglers' route between Spain and Andorra — hard to picture today when walking this quiet, family-friendly path, but that history of contraband still forms part of the local identity of this corner of the Pyrenees. When should you visit? Late spring through summer and into early autumn is the best window, once the snow has cleared from the higher parts of the valley and the trails are fully accessible. In summer the route draws plenty of families and hikers looking for an easy but scenic mountain walk, so setting out early in the day helps you beat the crowds and enjoy the lake in relative silence. In autumn, the surrounding forests turn shades of gold, adding extra appeal to the scenery. In winter, access to the lake can be difficult due to snow and mountain conditions, so a visit during that season should only be attempted with proper preparation and experience. Frequently Asked Questions Is Estany Petit de la Pera a good hike for families with children? Yes, the full route to both lakes (Petit and Gran) is about 5.5 km with a modest elevation gain of around 280 m, which is why it's recommended for families with children from around age 5. What's the difference between Estany Petit and Estany Gran de la Pera? They are two neighbouring glacial lakes within the same cirque — Petit is smaller and visible directly from the forest track, while reaching Gran requires a short side trail near the refuge. Is there a mountain hut nearby? Yes, the Refugi Estanys de la Pera sits in the area and serves as a natural landmark and resting point along the route between the two lakes. What's the history behind this place? The Estanys de la Pera area served for many years as a smuggling route between Spain and Andorra, an interesting piece of local history for this part of Cerdanya.
-
Estany Gran de la Pera
Lles de Cerdanya
Estany Gran de la Pera is a glacial mountain lake in the municipality of Lles de Cerdanya, in the Catalan Pyrenees, sitting at roughly 2,360 metres above sea level on the southern slope of the ridge that separates Andorra from Cerdanya. What is this place? Estany Gran de la Pera is the larger of a pair of glacial lakes — just below it, at around 2,310 metres, lies its smaller companion, Estany Petit de la Pera. Both fill a small glacial cirque at the head of the Arànser valley, within the catchment of the stream that feeds the Riu del Molí. The Gran lake covers about 2.4 hectares and reaches a maximum depth of 6.3 metres — modest in size, but set in a strikingly raw high-mountain landscape of bare rock and scree. The whole area falls within the Natura 2000 site "Tossa Plana de Lles – Puigpedrós", so the surrounding meadows, rock faces and waters are under nature protection. Brown trout and rainbow trout live in the lake — both introduced for angling — while the shallower margins are home to the region's characteristic red mountain frog. It's a quiet spot, well off the beaten path, visited mainly by mountain hikers and anglers. How do you get there? The lake is reached on foot via a trail starting from the Arànser valley, one of the side valleys of the Lles de Cerdanya municipality. The route is a genuine mountain hike, crossing rocky, high-altitude terrain, so solid footwear, good physical condition and a close eye on the weather forecast are essential before setting out. Near the lakes stands the Estanys de la Pera mountain refuge, built in 1957, which has served hikers for decades as a waypoint and resting point along the route. What will you see? The scenery around Estany Gran de la Pera is classic high Eastern Pyrenees terrain: bare ridgelines, rocky slopes and a glacial basin cradling the lake's grey-turquoise water. The contrast between the harsh surroundings and the still, mirror-like surface of the lake is one of the highlights of the walk. A curious historical footnote: for generations, the area around the Pera lakes served as a smugglers' route between Cerdanya and Andorra — the very ridge the lake sits beneath was a natural border crossed by smugglers moving goods outside customs control. When should you visit? Given the altitude — well above 2,300 metres — summer and early autumn are the best times for the hike, when the trail is free of snow and mountain weather is more predictable. In spring and winter the terrain can be snow-covered and demands mountaineering experience and proper equipment. Frequently Asked Questions Can you fish at Estany Gran de la Pera? Yes — the lake holds brown trout and rainbow trout, both introduced for angling, though it's worth checking local fishing regulations since the area lies within the Natura 2000 network. How high up is the lake? Estany Gran de la Pera sits at roughly 2,360 metres above sea level, while the neighbouring Estany Petit de la Pera lies at about 2,310 metres. Is there anywhere to stay near the lake? The Estanys de la Pera mountain refuge, built in 1957, stands nearby and has traditionally served hikers as a stopover point on the route. Is the lake a protected area? Yes, the lakes and their surroundings fall within the Natura 2000 site "Tossa Plana de Lles – Puigpedrós", which protects local flora and fauna, including the red mountain frog.
-
Laguna de los Patos
Hellín
Laguna de los Patos is a small lagoon on the outskirts of Hellín, a town in the province of Albacete, in the region of Castilla-La Mancha, Spain. It sits roughly 3.5 km southwest of the town centre, along the road toward Mingogil. The oval-shaped lagoon measures about 400 metres in length and 300 metres in width, with a maximum depth of around 2 metres, and the surrounding area covers approximately 25 hectares. The site is protected for its environmental and educational value and is recognised as a place of local community interest. What will you see there? The main draw of the lagoon is its wealth of waterbirds, which makes it a popular stop for both casual visitors and dedicated birdwatchers. Among the ducks, the mallard is by far the most common, but shoveler, pochard, pintail and red-crested pochard also appear on the water. Alongside the ducks, the lagoon and its banks are home to coots, moorhens, water rails, corncrakes, little egrets, cattle egrets, sandpipers, stilts and snipe. To help visitors observe the birds without disturbing them, the site includes purpose-built bird observation hides. There is also a small nature classroom on site, aimed at educational visits, including school groups. A signposted mountain-biking route (BTT) also runs around the lagoon, which broadens its appeal beyond birdwatchers to anyone looking for an easy outdoor activity close to town. How do you get there? The lagoon lies just outside Hellín, a short drive from the town centre along the road toward Mingogil. Entry is free and the site is open 24 hours a day, seven days a week, so a visit can be fitted around any schedule. Since the lagoon sits outside the town's built-up centre, travelling by car or bike is the most practical option for most visitors. When should you visit? Early morning and late afternoon tend to be the best times for spotting waterbirds, when activity on the water is highest. Keep in mind that the number and variety of species present can vary through the year, reflecting the seasonal migration patterns typical of inland wetland ecosystems in Spain. Frequently Asked Questions Is there an entrance fee for Laguna de los Patos? No, access to the lagoon is free and available at any time, day or night. What birds can you see at Laguna de los Patos? Mallards are the most common species, alongside shoveler, pochard, pintail, red-crested pochard, coots, moorhens, water rails, corncrakes, egrets and stilts. Are there any facilities for visitors on site? Yes, the lagoon has dedicated bird observation hides and a small nature classroom used for educational visits. Is the lagoon suitable for a family cycling trip? Yes, a signposted mountain-biking route circles the lagoon, making it a good option for visitors looking for light outdoor activity as well as birdwatching.
-
estanys Gelats
la Vall de Boí
Estanys Gelats is a cluster of high-mountain glacial lakes in the municipality of la Vall de Boí, in the Catalan Pyrenees, within the Aigüestortes i Estany de Sant Maurici National Park. The Catalan name translates roughly to "frozen ponds," a fitting description for these cold, clear pools of water sitting below the rugged granite ridges of the Besiberri massif, one of the park's higher and more remote corners. How do you get there? La Vall de Boí is one of the two main gateways into the national park — alongside the Sant Nicolau valley entrance on the Aigüestortes side, the other approach runs from the Cavallers reservoir area, closer to the Besiberri massif where Estanys Gelats lie. Local roads lead into the valley to the village of Boí, from where a network of hiking trails fans out into the park. Because the lakes sit at considerable altitude, reaching them means a long, physically demanding mountain hike rather than a casual afternoon walk — this is a full high-mountain outing, best planned with a local guide or by checking current trail markings at the park's information office before setting out. What will you see? Estanys Gelats offers a classic high-Pyrenean landscape: several tarns of varying size, fed by melting snow, set among bare granite walls. Aigüestortes National Park is known for more than two hundred lakes and countless streams, and Estanys Gelats is one of many such bodies of water scattered across its eastern and western sectors — in this case near the Besiberri massif, home to some of the park's highest peaks. The scenery here is stark and alpine: rock, low mountain scrub and high pastures rather than dense forest, with views opening onto nearby ridgelines and glacially carved valleys. Given the altitude and cool microclimate, the water stays cold through most of the season, which is exactly what the lakes' name refers to. When should you visit? The best time to explore this part of the park is summer, from June to September, when the high trails are clear of snow and weather conditions are most stable. Patches of snow can linger at higher elevations into late spring and return early in autumn, while in winter this zone of the park becomes largely inaccessible without proper mountaineering equipment and experience. Whatever the season, it's worth checking current conditions at the Aigüestortes National Park information office before setting out, since weather in the high Pyrenees can change quickly. Frequently Asked Questions Can you drive to Estanys Gelats? No. The lakes lie within the high-mountain zone of the national park, reachable only on foot via marked trails starting from the Boí area and the Vall de Boí valley. How difficult is the hike? It's a genuine high-mountain outing that calls for good fitness and mountain experience — several hours of walking over rugged rocky terrain at significant altitude. Are there other lakes worth seeing nearby? Yes. Aigüestortes i Estany de Sant Maurici National Park contains more than two hundred glacial lakes, making this one of the richest areas for this kind of scenery anywhere in the Pyrenees. Do you need a permit to enter the park? Access to Aigüestortes National Park follows the standard rules for Spain's national parks — it's worth checking the current regulations on foot traffic and any access limits directly with the park information office before your trip.
-
Estany Negre (Sant Nicolau)
Espot
Estany Negre is one of the most striking glacial lakes in the Aigüestortes i Estany de Sant Maurici National Park, sitting at 2,296 metres above sea level near the village of Espot in the Catalan Pyrenees. How do you get to Estany Negre? The trail starts in Espot and follows an old path that coincides with the marked GR11-20 route. The one-way hike takes roughly three and a half hours, climbing through the Peguera valley — first through forest, then across increasingly steep, high-mountain terrain. The steepest sections come right at the start and near the end, so plan for a full day out with enough water and daylight for the return. Along the way you pass the Josep M. Blanc refuge, a popular rest stop and overnight base for hikers tackling longer routes through the park's eastern sector. What will you see at the lake? Estany Negre lies in a rocky basin known as coma dels Pescadors, ringed by granite peaks typical of this stretch of the Pyrenees. The lake covers 4.27 hectares, measures 319 metres long and 183 metres wide, and reaches a depth of 36 metres — making it one of the deepest bodies of water in the entire park. The dark, almost black water — which gives the lake its name (negre means "black" in Catalan) — stands out against the pale granite bedrock and the jagged ridgelines that mirror on its surface on still days. It's a spot favored by seasoned mountain hikers who value silence and raw high-altitude scenery, away from the busier trails around Estany de Sant Maurici. When is the best time to visit? The ideal window for hiking to Estany Negre runs from June to October, when the trail is clear of snow and the steep sections remain safe to cross. Early in summer, patches of snow can still linger in shaded parts of the valley, so it's worth checking current conditions with the park office before setting out. In autumn, the Peguera valley turns golden and foot traffic drops noticeably, making for a quieter walk. Frequently Asked Questions How long does it take to reach Estany Negre from Espot? The one-way hike takes about three and a half hours, mostly through the Peguera valley, with steep stretches at the start and end of the route. Is there anywhere to stay overnight near the lake? The Josep M. Blanc refuge sits along the way and serves as a base for longer treks through this part of the park. Why is the lake called "Black"? The name comes from the dark color of the water, a result of the lake's depth and the dark granite rock surrounding it. Is the trail difficult? It's rated as moderate overall, but includes steep sections, especially on the climb and descent, so good fitness and proper footwear are recommended.
-
estany Roi
la Vall de Boí
Estany Roi is a small glacial lake tucked into the Vall de Boí, a valley in the Catalan Pyrenees in Lleida province, Spain. Where is estany Roi? The lake sits within the Vall de Boí, one of the main valleys of the Aigüestortes i Estany de Sant Maurici National Park — Catalonia's only national park. "Estany" is simply Catalan for "lake," and the park is dotted with more than two hundred of them, carved out by Quaternary glaciers that shaped the granite and schist bedrock of this stretch of the Pyrenees over thousands of years. Estany Roi's coordinates (roughly 42.573°N, 0.802°E) place it in the upper, high-mountain section of the valley. How do you get there? The village of Boí is the usual gateway into the valley, with trails leading further into the park from there. Because the area is protected, vehicle access deep into the valley is restricted during the busy season — shuttle jeeps or no-entry zones for private cars are common across the Aigüestortes valleys. Reaching a high-altitude lake like estany Roi generally means hiking in on foot; exact walking times depend on the route and starting point, so it's worth checking current trail conditions at the park information office in Boí or Barruera before setting out. What will you see at estany Roi? Lakes of this kind in Aigüestortes are known for very clear, cold water set against rocky, often granite surroundings, with alpine meadows and mountain pine scrub filling in around them in summer. The valley sits in genuinely high terrain, with peaks nearby rising above 2,500–3,000 metres. Vall de Boí is also known for something entirely different from its landscapes: a cluster of Romanesque churches, spread across villages such as Boí, Taüll, and Durro, that together form a UNESCO World Heritage Site. It's an unusual pairing — high-mountain national park scenery and one of Europe's best-preserved groups of Romanesque architecture, in the same valley. When should you visit? High-altitude Pyrenean lakes, including those around Vall de Boí, are easiest to reach from late spring through early autumn, once trails clear of snow. In winter the valley turns into ski and mountaineering terrain, and snow limits access to many hiking routes. Summer months generally offer the most reliable conditions for reaching the high lakes, though Pyrenean weather can still turn quickly even at that time of year. Frequently Asked Questions What does "estany" mean? It's Catalan for "lake" — a word still used today across hundreds of mountain lakes throughout the Catalan Pyrenees. Is estany Roi inside a national park? Yes. It lies within the Vall de Boí, part of the Aigüestortes i Estany de Sant Maurici National Park, Catalonia's only national park. Is the lake easy to reach? Not by car. Because of the protected, high-mountain terrain, reaching it usually requires a hike, and vehicle access within the valley is limited. What else is worth seeing nearby? The Romanesque churches in the valley's villages — Boí, Taüll, and Durro — form a UNESCO World Heritage Site and pair well with a visit to the lake.
-
Estany del Port de Ratera
Espot
Estany del Port de Ratera is a glacial lake near Espot, tucked high in the Catalan Pyrenees within the Aigüestortes i Estany de Sant Maurici National Park. It sits within the Ratera cirque, a chain of tarns and small lakes strung along the slopes that climb toward the Port de Ratera pass, the natural gateway between the Espot valley and Val d'Aran on the far side of the massif. How do you get there? The starting point is Espot, but private cars aren't allowed to drive into the heart of the park — vehicle access is restricted, so most visitors take a local 4x4 shuttle service as far as Estany de Sant Maurici. From there, the rest of the journey is on foot, following a trail that climbs steadily through the valley, past the lower lakes of the Ratera cirque, and on toward the Port de Ratera pass. The stretch between Sant Maurici and the lower Ratera lakes is relatively gentle and popular even with families, but the higher sections closer to the pass turn into proper mountain terrain, demanding a reasonable level of fitness and sturdy hiking boots. Setting off early is a good idea — Pyrenean weather can shift within hours, and descending the upper trail in poor visibility is far harder than climbing it. What will you see? The Ratera cirque delivers classic high-Pyrenean scenery: granite slabs polished by ancient glaciers, patches of alpine grass and dwarf pine lower down, giving way to bare, rocky slopes that ring the water higher up. Along the way, before reaching the lake itself, hikers pass the Ratera waterfall, one of the more photogenic spots in this stretch of the park. Estany del Port de Ratera itself, sitting close to the pass, feels far more remote and untouched than the easily reached lakes lower in the valley — a destination for those willing to put in the extra climb for a quieter, more open view. Glacial lakes like this one tend to stay strikingly clear and cold year-round, with the surrounding peaks mirrored on the surface in a way that has become one of the signature images of the region. When is the best time to visit? Summer, from June through September, is the most reliable window for reaching the higher parts of the Ratera cirque, once snow has cleared from the trails and weather patterns settle. In spring and autumn, the upper stretches can still hold snow or start collecting it again, making the approach to the lake near the pass considerably harder. The national park draws large numbers of visitors during peak summer weeks, so starting early pays off both for beating the queues at the shuttle pick-up point in Espot and for a more comfortable hike overall. Frequently Asked Questions Is the hike to the lake difficult? The lower section, from Espot and Estany de Sant Maurici, is gentle and manageable for most visitors. The upper stretch toward the Port de Ratera pass is genuine mountain hiking, requiring good fitness and confidence on rocky, uneven ground. Can you drive directly to the lake? No. Private vehicles are restricted deep inside the park, so visitors take a local 4x4 shuttle from Espot as far as Estany de Sant Maurici and continue the rest of the way on foot. What else is worth seeing along the route? The trail passes the Ratera waterfall, one of the more scenic spots in this part of the park, as well as the lower lakes of the Ratera cirque, which make for a rewarding shorter outing on their own. Is the route suitable for children? The lower stretch around Estany de Sant Maurici and the lower Ratera lakes works well for families. Reaching the lake right by the pass, however, is a demanding mountain hike better suited to experienced walkers.
-
Laguna del Arquillo
Masegoso
Laguna del Arquillo is a small but strikingly scenic karst lake near the village of Masegoso, in the province of Albacete, tucked into the Sierra de Alcaraz in Castilla-La Mancha. Protected as a natural monument (Monumento Natural) of the region, it draws travelers looking for a quiet nature stop rather than a crowded attraction. How was the lagoon formed? The lake has a completely natural origin. Over thousands of years, the Arquillo river was gradually dammed by a limestone barrier built up through the slow deposit of calcium carbonate, a process typical of the karst landscapes in this part of Albacete. The result is a deep, still body of water whose color shifts constantly, from deep blue to green-turquoise, depending on the season, the time of day, and how the light hits the surface. What will you see there? The lake sits inside a bowl of hills covered in sabina junipers, holm oaks, and typical Mediterranean scrub, giving the whole area a rugged, unspoiled feel. Aquatic plants, including water lilies, spread across parts of the surface. The lagoon is also a refuge for wildlife tied to the region's wetter habitats, including tree frogs and pond turtles that rely on the water and surrounding vegetation. The absence of buildings, the silence, and the surrounding mountains make this one of the more overlooked natural spots in the province of Albacete. How do you get to Laguna del Arquillo? Start from the village of Masegoso and take the road toward El Jardín, following the signs marked for the Monumento Natural Laguna del Arquillo. Entry to the natural monument is free, and neither the drive nor the approach to the lake itself requires special preparation — it's a destination suited to an easy nature walk rather than a demanding hike. When is the best time to visit? Thanks to the region's mild climate, the lagoon can be visited year-round. Spring and autumn are the most recommended seasons, since the light falls at its most flattering angle, the landscape's colors are at their richest, and wildlife activity — amphibians, reptiles, and waterbirds — is at its highest. In summer, the spot is often treated as a natural cool-down point among the dry, rocky hills of the Sierra de Alcaraz, though it's worth keeping in mind this is a viewpoint and nature-watching site rather than a conventional swimming spot. Frequently Asked Questions Is there an entry fee for Laguna del Arquillo? No, access to the natural monument is free and available year-round. How do you reach the lagoon from Masegoso? Leave the village on the road toward El Jardín and follow the signs for the Monumento Natural Laguna del Arquillo. Can you swim in the lagoon? The site is primarily a natural and scenic destination — a viewpoint and wildlife-watching area rather than a typical swimming spot. What's the best season to visit? Spring and autumn, for the light, landscape colors, and higher wildlife activity, though the lake is accessible all year thanks to the region's mild climate.
-
Estanys de la Coma de Sotllo
Alins
Estanys de la Coma de Sotllo is a cluster of glacial lakes sitting at roughly 2,500 metres above sea level in the municipality of Alins, in the Pallars Sobirà region of the Catalan Pyrenees. Tucked into a high mountain basin southwest of the Pic de Sotllo, the lakes sit among some of the tallest peaks in the range. Where exactly are these lakes? The lakes belong to the Barranc de Sotllo watershed, a stream that feeds into the Noguera de Vallferrera river. Water draining from the Estanys de la Coma de Sotllo flows down to the larger Estany de Sotllo, situated at about 2,343 metres, forming a chain of high-altitude lakes typical of this stretch of the Pyrenees. The surrounding skyline is dominated by Pica d'Estats — the highest summit in Catalonia — along with Pic de Sotllo and Punta Gabarró, giving the area a raw, high-alpine character. How do you get there? The Vall Ferrera valley, part of the Alins municipality, is the natural starting point for exploring this area. High mountain trails leading toward Pica d'Estats and its surrounding lakes begin here. The route is considered demanding and best suited to experienced hikers — the terrain is rocky and set at serious altitude, and Pyrenean weather can shift quickly even in summer. Checking current conditions and carrying a proper topographic map is worthwhile, since waymarking thins out considerably in the upper sections. What will you see once you're there? Expect a landscape of rocky ridgelines, alpine meadows, and a series of glinting lakes with cold, clear water — a classic scene from the highest reaches of the Catalan Pyrenees. The surrounding valleys add to the appeal: Broate, the Baborte tarns, and the Sellente valley together form one of the more extensive high-mountain hiking areas in Pallars Sobirà. It's a destination for those after solitude, open space, and genuinely wild alpine terrain, away from crowded trails. Given the altitude and terrain, the lakes are only fully accessible during the summer months, once snow clears from the higher stretches of the route. Outside that window, conditions can turn considerably tougher, so trips here call for careful planning and a generous time buffer. When is the best time to visit? Summer — roughly July through September — is the ideal window, when trails are passable and the lakes are free of snow cover. Earlier spring or late autumn visits carry a real risk of lingering snow and harsher conditions above 2,000 metres. Setting off early in the day is also a good idea, since afternoon storms are a recurring feature of the high Pyrenees. Frequently Asked Questions Is Estanys de la Coma de Sotllo suitable for beginner hikers? No — this is high-mountain terrain that demands solid fitness, prior mountain experience, and the right technical gear. How high up are these lakes? They sit at around 2,500 metres above sea level, right beside the Pic de Sotllo summit. Are there other attractions nearby worth visiting? Yes — the same area includes the Baborte tarns, the Broate valley, and the Sellente valley, forming a large connected high-mountain zone. What's the closest valley to start exploring from? The Vall Ferrera valley, part of the Alins municipality, is the natural gateway, with trails heading up toward the highest points of the Catalan Pyrenees.
-
estanyet de Baiau
Alins
Estanyet de Baiau is a small high-mountain lake in the municipality of Alins, in the Pallars Sobirà region of the Catalan Pyrenees, lying barely a kilometre from the border with Andorra. It's a destination for travelers who want the quiet of a genuine alpine landscape, away from the busier Pyrenean trails. Where exactly is Estanyet de Baiau? The lake sits high in a mountain valley within the municipality of Alins, part of Pallars Sobirà — one of Catalonia's most mountainous and sparsely populated districts. To the east, the skyline is dominated by Pic de Baiau and Coma Pedrosa, the highest peak in Andorra, while Pic de Sanfonts rises to the south. This setting gives the area a distinctly alpine character: steep slopes, rocky ridgelines, and the open, rugged scenery typical of the high Pyrenees. The lake's waters drain through the Riu de Baiau, a tributary of the Barranc d'Arcalís, linking this corner of the mountains to the valley's wider drainage system. Because the border with Andorra runs so close by, a hike here often ends up crossing between two countries within a single outing, threading the Catalan and Andorran sides of the Pyrenees. What will you see there? The lake itself is the main draw — a classic high-altitude glacial tarn set in a rocky basin, ringed by bare, stony slopes. The contrast is striking: hard granite ridgelines framing calm water that often takes on a deep blue or emerald tone typical of Pyrenean mountain lakes. From the area around the lake, views open up toward Coma Pedrosa, Andorra's highest summit, making this a genuinely unusual vantage point sitting right on the border between two countries. The surroundings remain largely wild, with little in the way of built tourist infrastructure — for many visitors, that's exactly the appeal: a landscape that still feels untouched by mass tourism. How do you get to Estanyet de Baiau? Access runs through the mountainous terrain of the Alins municipality, deep into the Pallars Sobirà valley. Given the high-altitude setting and proximity to the Andorran border, reaching the lake demands decent fitness and proper preparation — the route crosses ground with significant elevation gain, characteristic of the high Pyrenees. It's worth planning the trip in advance and checking current weather and trail conditions, since conditions at altitude can shift quickly. When is the best time to visit? Given its high-mountain location, summer is the most reliable season to visit, once snow at the higher elevations has largely melted and the approach becomes more manageable. In early spring, late autumn, and especially winter, the area around the lake can remain snow-covered or difficult to reach, requiring mountain experience and the right equipment. Frequently Asked Questions Where exactly is Estanyet de Baiau located? The lake lies in the municipality of Alins, in the Pallars Sobirà district of the Catalan Pyrenees, about a kilometre from the border with Andorra. Which peaks surround the lake? Pic de Baiau and Coma Pedrosa — Andorra's highest mountain — rise to the east, while Pic de Sanfonts stands to the south. Are there other bodies of water nearby? Yes. The area belongs to a drainage system fed by the Riu de Baiau, a tributary of the Barranc d'Arcalís, so other streams and small lakes typical of a high Pyrenean valley can be found nearby. Is this a suitable destination for beginner hikers? Given the high-altitude setting and rugged terrain, reaching the lake calls for good fitness and prior preparation — it's better suited to hikers with some mountain experience than to first-timers.
-
estany del Port Vell
Alins
Estany del Port Vell is a small mountain lake in the municipality of Alins, in the Vall Ferrera valley, in the Pallars Sobirà region of the Catalan Pyrenees. It sits within the Alt Pirineu Natural Park, surrounded by the high-mountain scenery typical of this part of the range. Where is Estany del Port Vell located? The lake lies in Vall Ferrera, a narrow, deeply carved glacial valley stretching roughly 22 km with an elevation difference of about 1,800 m, running from Port de Baiau down to the village of Alins. The valley itself is made up of two smaller glacial basins, Àneu and Alins, and Estany del Port Vell sits in the high-mountain section, tucked away from the main hiking routes — many walkers pass close by without ever knowing it's there. How do you get there? Reaching the lake means a high-mountain hike starting from the Vall Ferrera valley. One route runs via Pont de la Molinassa and Port de Boet, passing close to the Pica Roja peak (2,903 m) before reaching the lake itself; more experienced hikers can continue on toward the Romaset peaks (2,846 m). This is a demanding approach typical of the high-altitude sections of Pallars Sobirà, calling for good fitness, proper footwear, and solid route-finding skills. Alins or another village in Vall Ferrera is the usual starting point. What will you see once you're there? Estany del Port Vell is a classic glacial mountain lake — small, cradled in a rocky hollow, ringed by steep slopes, with no development around it. This stretch of Vall Ferrera is rich in waterfalls, mountain pastures, wetlands, and old-growth forest, making it one of the wilder corners of the Alt Pirineu area. Quiet and seclusion are the main draw here — unlike the region's better-known lakes, this one rarely sees crowds. When is the best time to visit? The high-altitude lakes of Pallars Sobirà are most accessible in summer and early autumn, once the trails have cleared of snow and Pyrenean weather turns more stable. In spring and late autumn, venturing into the upper valley calls for extra caution, since snow can still linger on the passes and approach routes. Frequently Asked Questions Is Estany del Port Vell easy to reach? No — the lake sits in a remote, high-altitude section of Vall Ferrera and requires a longer, demanding hike, without the waymarking typical of popular tourist trails. Which village is the best starting point? Alins or another village in the Vall Ferrera valley is the natural starting point, with trails leading up into the high-mountain sections of the range. Are there other lakes worth visiting nearby? Yes — Pallars Sobirà is known for its many glacial lakes scattered through its high-mountain valleys; the area around Vall Ferrera and neighboring ranges holds several, though each requires its own separate approach. Do you need a guide? It's not mandatory, but given how remote the route is and the lack of well-marked trails, carrying a map, GPS, and having solid high-mountain hiking experience is strongly recommended.
-
Llac de Can Codorniu
Sant Sadurní d'Anoia
Llac de Can Codorniu is a small reservoir north of Sant Sadurní d'Anoia, in the heart of Catalonia's Alt Penedès region, an area best known for producing cava. Where does this lake come from? The lake isn't natural in origin, even though it looks the part today. It was created in the early 20th century, around 1906, as a retention dam built by damming the Can Ferrer del Mas stream, using clay materials typical of the water-management structures of that era in this part of Catalonia. Over the following century, the surrounding land gradually renaturalized: reeds and aquatic vegetation took hold along the banks, and the reservoir itself became a habitat for local wildlife. Today it covers roughly 5.25 hectares, making it one of the larger bodies of water in the area. What will you see there? The main draw is the contrast between the still water and the vineyard landscape around it - the lake sits within the grounds of the Raventós i Blanc estate, one of the region's well-known cava producers. Reeds along the shoreline, rows of vines in the background, and the quiet surface of the water give the spot a distinctly rural, semi-wild character that's unusual to find so close to a town. Because of its ecological value, the lake and its immediate surroundings have been included in the Generalitat de Catalunya's inventory of Wetland Zones. In practice, this means the reservoir functions as an important habitat for waterfowl and other species tied to wetland environments, making it a worthwhile stop for anyone interested in birdwatching near Sant Sadurní d'Anoia. How do you get there? Llac de Can Codorniu lies north of the town centre, surrounded by the farmland and vineyards typical of Alt Penedès. Walking and cycling trails run through the area, used by both locals and visitors - the lake is a popular destination for family walks and bike rides that combine a loop around the water with nearby vineyards and cava cellars. Sant Sadurní d'Anoia itself is within easy reach of Barcelona, making the lake a convenient addition to a day built around cava tasting in the region. When should you visit? Given the setting - a calm reservoir framed by greenery - spring and autumn are the best times to visit, when the vegetation along the banks is at its lushest and conditions for walking or birdwatching are most comfortable. Summers here can get hot and less pleasant for longer walks, though the view over the water and surrounding vines remains appealing year-round. Frequently Asked Questions Is Llac de Can Codorniu a natural lake? Not originally - it's an artificial reservoir created in the early 1900s by damming the Can Ferrer del Mas stream. Over time the area has renaturalized and now looks and functions much like a natural lake. Can you swim in the lake? The available sources don't mention swimming as an activity here. The site is valued mainly for its landscape and ecological role as a protected wetland area, not as a swimming spot. What's near the lake? The reservoir sits on the grounds of the Raventós i Blanc estate, surrounded by the vineyards characteristic of the Alt Penedès cava-producing region. Is it accessible by bike? Yes, walking and cycling trails connect the lake area with the centre of Sant Sadurní d'Anoia and the surrounding vineyards.
-
Laguna de Hoya Elvira
Corral-Rubio
Laguna de Hoya Elvira is a small saline lagoon in the municipality of Corral-Rubio, in the eastern part of Albacete province, Castilla-La Mancha. It forms part of the Corral Rubio-La Higuera lagoon complex, an inland system of closed depressions known locally as "hoyas," sitting at an altitude of roughly 850-900 meters amid a gently rolling agricultural landscape dominated by dryland farming. Where exactly is it? The lagoon sits among the cropland typical of eastern Albacete, close to the village of Corral-Rubio. This area is one of several neighboring endorheic complexes - alongside Pétrola and Salobrejo - that together form a mosaic of eighteen depressions, ponds, terraces and lagoons, each with its own ecological character. The whole area carries formal nature-protection status: it lies within a Special Conservation Area (ZEC) and a Special Protection Area for Birds (ZEPA), reflecting the ecological importance of the wider lagoon complex. What will you see there? Lagoons in this complex change dramatically with the seasons. They are endorheic basins - fed only by rainfall and groundwater, with no outlet - and in dry months many shrink or dry out completely, leaving pale salt crusts on the exposed lakebed. When water levels are higher, the water can become strongly saline to hypersaline, favoring specialized plant communities. Across the complex, halophile species such as Lamprothamnium papulosum (a salt-tolerant stonewort) and Ruppia species dominate these waters, adapted to sharp swings in salinity and water depth. The surrounding landscape is classic agro-steppe: open, flat farmland interspersed with patches of natural steppe vegetation. Habitats of this kind across the wider Pétrola-Corral Rubio complex are an important refuge for both steppe and wetland birds - great bustards and little bustards, sandgrouse, plovers and stints are recorded in the area, while the more consistently flooded lagoons of the complex also attract black-winged stilts, shovelers, harriers and, at times, flamingos. The essential character of the place - open water ringed by dry steppe - gives it a stark, quiet quality that contrasts with the region's more developed tourist lagoons. How do you get there? Corral-Rubio lies in eastern Albacete, close to the borders with Murcia and Valencia, along routes connecting inland Castilla-La Mancha with the Mediterranean coast. Local roads and footpaths lead to the lagoons of the complex, well used by nature lovers and birdwatchers who visit the wider steppe region of southeastern Albacete. When should you visit? Early spring and autumn are the best times to visit, when water levels tend to be higher and bird activity - both migratory and breeding steppe species - peaks. In summer the lagoons can be dry or nearly dry, which is itself an interesting sight geologically but limits birdwatching opportunities. Winter brings a stark, quiet landscape with very few visitors. Frequently Asked Questions Is Laguna de Hoya Elvira a saltwater lagoon? Lagoons in this complex range from saline to hypersaline depending on the season and water level - they are typical endorheic basins with no outlet to the sea. Does the lagoon dry up in summer? Yes, like most lagoons of this type in the region, water levels can drop sharply or the lagoon can dry out completely during the dry months. What birds can be seen in the area? The wider Corral Rubio-La Higuera lagoon complex is an important refuge for steppe birds (great bustards, little bustards) and wetland birds (black-winged stilts, shovelers, and flamingos in some of the lagoons). Is the area protected? Yes, the site lies within a Special Conservation Area (ZEC) and a Special Protection Area for Birds (ZEPA) due to the unique ecological value of the lagoon complex.
-
Laguna del Salarejo
Corral-Rubio
Laguna del Salarejo is a salt lagoon in the municipality of Corral-Rubio, in the province of Albacete, Castilla-La Mancha, Spain. It sits in the eastern part of the province at an altitude of roughly 850-900 metres, among the gentle hills typical of this steppe landscape. Where exactly is the lagoon located? Laguna del Salarejo forms part of a wider wetland system known as the Complejo Lagunar de Pétrola-Corral Rubio. This is a cluster of small lagoons, locally called "hoyas," scattered across farmland between Corral-Rubio and neighbouring villages such as Pétrola, Bonete, and Montealegre del Castillo. The whole complex spans several municipal boundaries, creating a patchwork of cultivated fields interspersed with seasonal and permanent bodies of saline water. What will you see there? The defining feature of Laguna del Salarejo, like the other lagoons in the complex, is its salinity - these are hypersaline lakes, which sets them apart from typical inland freshwater bodies and gives them particular ecological value. Water levels and colour can shift noticeably with the seasons and rainfall, and in summer some of the lagoons partially dry out, exposing the characteristic salt-crusted shoreline. The surrounding countryside is classic agricultural steppe - an open, gently rolling landscape where cultivated fields sit alongside pockets of salt-tolerant native vegetation. That contrast between farming activity and this pocket of wild, saline wetland is part of what draws birdwatchers and visitors interested in the kind of open steppe scenery that is uncommon elsewhere in this part of Spain. What protection status does the area have? Because of its ecological value, the entire Pétrola-Corral Rubio lagoon complex carries several layers of protection: it is designated a Special Protection Area for birds (ZEPA) and a Special Area of Conservation (ZEC) under the European Natura 2000 network, and it is also recognised as a protected natural area under the regional conservation framework of Castilla-La Mancha. This status stems mainly from the lagoons' role as habitat for waterfowl and steppe birds, for which these hypersaline waters provide a feeding and resting environment that is rare in the surrounding region. How do you get there? Corral-Rubio lies in eastern Albacete province, close to the borders with the Murcia and Valencia regions. The easiest way to reach it is by car, using the local roads that connect the village with nearby Pétrola, Bonete, and Montealegre del Castillo. Since the area is largely agricultural, it is worth planning the route in advance and checking current access to specific viewpoints near each lagoon before setting off. When is the best time to visit? The most rewarding time to visit is autumn through early spring, when water levels tend to be higher and birdwatching is generally more productive. In summer, with higher temperatures and less rainfall, some of the lagoons can drop significantly in water level or dry out for a time, changing the look of the landscape - though the site's distinctive geology and open scenery remain worth seeing at any time of year. Frequently Asked Questions Is Laguna del Salarejo a freshwater lake? No - it is a hypersaline lagoon, like most of the lakes that make up the Pétrola-Corral Rubio wetland complex. Is the area protected? Yes, it is part of the Natura 2000 network as a Special Protection Area for birds and a Special Area of Conservation, and it also falls under regional nature protection in Castilla-La Mancha. Are there other lagoons nearby worth visiting? Yes, Laguna del Salarejo is one of several lagoons that make up a larger wetland complex around Corral-Rubio, Pétrola, and Bonete. Does the lagoon dry up in summer? Depending on rainfall, water levels in these hypersaline lagoons can drop sharply or the lagoons can temporarily dry out in summer - this is a natural characteristic of this type of ecosystem.
-
Laguna de Ontalafia
Albacete
Laguna de Ontalafia is an inland lagoon in the municipality of Albacete, in the Castilla-La Mancha region of Spain, sitting at roughly 1,000 metres above sea level. It lies north of the village of Abuzaderas, tucked between the Ontalafia mountain range and the Las Cuerdas hills, on the northeastern edge of the Subbética mountains. It's one of the lesser-known corners of Albacete province, but a rewarding stop for birdwatchers and anyone after a quiet hike through steppe and low mountain country. How do you get there? The lagoon sits inland, in steppe and hill country north of the city of Albacete. The best starting point is the village of Abuzaderas, from where marked paths lead toward the lagoon. The approach trail runs about 3.5 km, has little elevation change, and is rated easy, so it suits most walkers, families included. Bring water and a good map — the surrounding area is sparsely developed and trail signage can be minimal. What will you see? The lagoon itself sits on private land, so you can't walk right up to the shoreline or circle it on foot — it's viewed from the surrounding hills, which still gives a good vantage point over the whole basin and the steppe-and-mountain landscape around it. The spot is prized mainly by birdwatchers: ducks, herons and egrets gather on and around the water, and flamingos can appear when conditions are right. The surrounding steppe is also home to the Iberian imperial eagle, one of Europe's rarest raptors, which turns up here regularly. Another draw is the great bustard: in the right season, males perform their striking courtship displays nearby, pulling in birdwatchers from across Spain. The landscape around the lagoon is classic central Spanish steppe and low sierra — stark at first glance, but full of life for anyone willing to sit still and watch. When should you visit? Spring is the best time to come, when water levels tend to be higher and bird activity peaks — it also coincides with the great bustard's courtship season. Summer in the Albacete steppe runs hot and dry, which can shrink the lagoon and reduce the number of birds on view. Autumn and early winter are good for spotting waterfowl passing through on migration. Whatever the season, an early start pays off — birds are most active in the first hours of daylight, and the walk is more comfortable before the heat sets in. Frequently Asked Questions Can you walk down to the water? No — the lagoon is private property, so it's viewed from the surrounding hills, which offer a clear view over the entire basin. How long is the approach trail? The walking route to the lagoon area is about 3.5 km, with minimal elevation gain and an easy grade. What birds can you expect to see? Ducks, herons and egrets are the regulars, with flamingos appearing when conditions allow. The Iberian imperial eagle is present in the surrounding steppe, and great bustards can be seen displaying in season. Is this a good spot for casual visitors? Yes — the approach is short and undemanding, though it's worth bringing water and a map since the area has little infrastructure.
-
Laguna de Ruiz Sánchez
Écija
Laguna de Ruiz Sánchez is an inland lagoon in the southern part of the Écija municipality, in the province of Seville, right in the middle of Andalusia's Campiña region. It's one of the area's most valuable wetlands and an important stop for migratory birds. Where is the lagoon located? The lagoon sits on the border of three municipalities: Écija, Osuna, and La Lantejuela. It was historically part of a larger network of lagoons and wetlands known as the Endorheic System of Lantejuela — a cluster of closed-basin water bodies typical of this part of the Seville countryside. Laguna de Ruiz Sánchez has appeared on maps since the Middle Ages, a sign of how long it has shaped the local landscape. Following its recovery, the lagoon now covers close to 359 hectares, making it the second-largest inland wetland in all of Andalusia, surpassed only by the well-known Laguna de Fuente de Piedra in Málaga. How do you get there? The lagoon lies in open countryside south of Écija, between that town and Osuna and La Lantejuela. The easiest way to reach it is by car along the local roads connecting these three towns — the surroundings are largely agricultural, so it's worth planning your route ahead of time and bringing water and sturdy footwear for walking across open ground. Écija itself sits on the main route linking Seville and Córdoba, so reaching the town is straightforward. What's the story behind this place? The lagoon's history is a familiar Andalusian tale of loss and recovery. In 1967 it was drained and the land given over to dryland cereal farming, a decision made at many similar sites across the region in the name of agricultural expansion. The land stayed under cultivation for nearly four decades until 2006, when it was purchased by the regional government of Andalusia (Junta de Andalucía) through its Ministry of the Environment. Restoration work began in 2009, re-establishing the lagoon's original hydrology and bringing water back to where it had flowed for centuries. What will you see there? Since its restoration, the lagoon has once again become a magnet for waterbirds. Over 30 species have already been recorded here, including flamingos, dabbling ducks, and a variety of wading birds. The site falls within the ZEPA Campiña de Écija, a special protection area for birds, underlining its regional ecological importance. Particularly notable is the lagoon's role as a stopover for common cranes during their seasonal migration — one of the few spots in the area where they can be observed passing through. Bring binoculars: birdwatching is the main draw here, and the open landscape around the lagoon makes for quiet, unhurried walks away from the crowds. When is the best time to visit? Autumn and winter are the best seasons to visit, when cranes pass through the area and water levels in the lagoon are typically at their highest after seasonal rains. Spring is also good for spotting waterbirds. In summer, under Andalusia's typically dry climate, water levels can drop, so it's worth checking current conditions before planning your trip. Frequently Asked Questions Is the lagoon natural or artificial? It's a natural, closed-basin (endorheic) lagoon known since the Middle Ages. It was only temporarily drained by humans in 1967 and later restored to its natural state through a recovery program that began in 2009. What bird species can you see here? More than 30 species have been recorded, including flamingos, dabbling ducks, and wading birds. The lagoon also serves as an important stopover for cranes during migration. Is the lagoon a protected natural area? Yes, it lies within the ZEPA Campiña de Écija, a special protection area for birds. How large is the lagoon? It covers around 359 hectares, making it the second-largest inland wetland in Andalusia after Laguna de Fuente de Piedra in Málaga.
-
Estany de Malniu
Meranges
Estany de Malniu is a glacial mountain lake near the village of Meranges, in the Cerdanya region of the Catalan Pyrenees, right on the border with France. Sitting at roughly 2,250 metres above sea level at the foot of the Puigpedrós massif (2,915 m), which towers over the whole area, the lake is ringed by pines and granite boulders and counts among the most visited lakes in Cerdanya — in summer it draws even more visitors than the nearby Pera lakes. How do you get there? The starting point is the Refugi de Malniu, reached from Meranges via a forest track suitable for cars. Parking at the refuge is paid, at around 3 euros per vehicle per day. From there, a well-marked, easy path leads to the lake, roughly 3 km round trip with very little elevation gain — a route that works well for families with children and hikers without much mountain experience. What will you see? The lake itself, framed by pine forest and granite blocks, has the calm, clear water typical of glacial tarns in the Pyrenees. Behind it rise the steep slopes of the Puigpedrós massif, which in summer becomes the target of longer hikes starting right from the lakeshore. The surrounding Malniu area is proper high-mountain terrain — rocky ridges, mountain pine and open pastureland, a clear contrast to the denser forests lower down near Meranges. When should you visit? Summer is the best time to come, when the trail and parking are fully accessible and weather in the high Pyrenees tends to be stable. Because of the altitude (2,250 m), patches of snow can still linger on the path in spring and autumn, while winter access — both driving up and walking in — becomes considerably harder or at times impossible without proper gear. At the height of summer the trail gets busy, so an early start helps you beat the crowds and find parking at the refuge more easily. Who is this route for? The short distance and minimal elevation gain make the walk to Estany de Malniu suitable for almost anyone — families with young children, older visitors, or anyone after an easy walk with a mountain payoff, without committing to a full day out. For more ambitious hikers, the lake also works as a starting point for longer climbs toward the summit of Puigpedrós or the ridgeline along the French border. Frequently Asked Questions How long does it take to reach Estany de Malniu? The route from the parking area at Refugi de Malniu is about 3 km round trip, and with the modest elevation gain it usually takes no more than an hour to an hour and a half one way, depending on pace. Is the route suitable for children? Yes — it's one of the easier mountain routes in Cerdanya, short and with only a gentle climb, which is why it's a popular choice for families. Can you drive there? Yes, a forest track runs from Meranges up to the parking area at the Malniu refuge, where a fee applies (around 3 euros per vehicle per day). Is it worth stopping for a while at the lake? Yes — the lakeside and the area around the Malniu refuge make a good spot to rest or picnic, and for those keen to keep walking, it's a solid launch point into the higher reaches of the Puigpedrós massif.
Earn badges for the places you visit
Download NextOnTrip, discover new places and check off your trails.