Nature — Switzerland

Hasensee

Uesslingen-Buch

Hasensee is a small lake in the municipality of Uesslingen-Buch, canton of Thurgau, in north-eastern Switzerland. It sits in the Seebachtal valley beside two larger neighbours, Hüttwilersee and Nussbaumersee. Together the three form the Hüttwil lakes, and Hasensee is the quietest and least developed of them. Where is Hasensee and what does it look like? The lake lies at roughly 47.608° N, 8.830° E, on the floor of a glacial valley. It covers 11.1 hectares, with the water surface at 434.16 m above sea level. The level was lowered by about 1.5 m during the Second World War, so today's shoreline is not the one earlier generations knew. Reeds and trees fringe the banks, and the overall feel is of a calm, lightly managed corner of the valley. Why are the Hüttwil lakes protected? Hasensee, Hüttwilersee and Nussbaumersee, together with their shore zones, are classed as a landscape of national importance. The area shelters breeding sites for many bird species, so visitors are asked to stay on marked paths and avoid disturbing wildlife, especially in nesting season. The draw here is nature-watching rather than a classic lakeside holiday. Can you swim here? No. Swimming is not allowed at Hasensee. The bathing spot in the valley is at neighbouring Nussbaumersee. Dogs may not enter the water anywhere in the valley, and inside the protected zone they must be kept on a lead. In spring that rule also covers areas near the forest edge. How do you plan a walk? A well-known loop starts in Nussbaumen, at the Tobelbrunnen district. The path leads to Nussbaumersee, then along its northern shore to Hüttwilersee. Without a swimming stop it takes about an hour. Hasensee lies at the edge of this route, so it fits in easily as a peaceful detour. Ordinary walking shoes are enough, and the terrain is flat and suitable for families. When is the best time to visit? Spring and early summer suit birdwatching best, while autumn brings strong colours along the banks. Mornings are the quietest. On warm summer days Nussbaumersee fills up, whereas Hasensee usually stays far calmer. Frequently asked questions How big is Hasensee? It covers 11.1 ha and lies at 434.16 m above sea level. Is swimming allowed in Hasensee? No. Use the neighbouring Nussbaumersee for bathing. Can I bring my dog? Yes, but on a lead only. Dogs are not allowed to swim in the lakes of the valley. Is Hasensee the same as Hüttwilersee? No. They are separate lakes in the same valley, and with Nussbaumersee they make up the Hüttwil lakes.

Laghetto d'Orbello

Arbedo-Castione

Laghetto d'Orbello is a small forest lake in the Val d'Arbedo, in the municipality of Arbedo-Castione, canton of Ticino. It sits at 726 m above sea level, outside the village and tucked into dense woodland above Bellinzona. It measures just under 500 m long and roughly 100 m wide. Expect a quiet day out on foot, with no visitor facilities. How did the lake form? The lake is young, and its birth date is known. On 2 October 1928 a landslide blocked the Traversagna creek. Water backed up behind the debris and filled the hollow. The creek still enters and leaves the lake, so the water keeps moving through. The slide also cut the old military road between Tagliada and Monte di Cò that ran along this slope. What will you see? The setting is all forest, and the water only shows once you reach the shore. The lake is officially a nationally important amphibian breeding site. That shapes how to visit: keep noise down, stay out of the vegetation at the water's edge and keep dogs close. You can walk the full circuit around the lake, which Komoot users recommend. There is no cafe or restaurant at the lake. Bring water and food from Arbedo-Castione or Bellinzona. How do you get to Laghetto d'Orbello? Public transport takes you to Arbedo-Castione, and the rest is on foot. Parking is available near the access points, but read the local signs first. A road also climbs from Arbedo towards the Capanna Gesero alp, another way into this part of the valley. The most listed route is a loop from the Circolo di Arbedo-Castione. It covers about 9.5 km with around 540 m of climbing and is rated moderate (SAC 2-3) on Komoot, so it asks for good fitness and sure footing. Sources give different timings, from roughly 3.5 hours for the whole loop to 1.5-2.5 hours for the lake circuit alone, so allow a generous margin. When should you go? Late spring to autumn is the easiest window, when paths are dry and free of snow. In spring you may catch the amphibian breeding season, and in hot weather the forest gives welcome shade. Check the current trail status on a map before setting out, since the paths in the valley are steep and wooded. Frequently asked questions How high is Laghetto d'Orbello? 726 m above sea level, in the Val d'Arbedo. Is the lake natural? Yes. A landslide dammed the Traversagna creek in 1928. It is not a reservoir built behind a dam. Is there food at the lake? No. Carry your own supplies and take your rubbish home. Is the hike suitable for beginners? The loop from Arbedo-Castione is moderate with 540 m of ascent, so it suits walkers with some mountain experience and proper footwear.

Wägitalersee

Innerthal

Wägitalersee is a reservoir in the municipality of Innerthal, in the Swiss canton of Schwyz. It fills the Wägital valley, ringed by the peaks Gross Aubrig, Fluebrig, Zindlenspitz, Brünnelistock and Bockmattli, and makes an easy day out from the Lake Zurich area. What is Wägitalersee? The lake was created in the 1920s to feed a hydroelectric scheme. The company Kraftwerk Wäggital was founded in 1921 and the valley began to fill in 1924. The reservoir covers roughly 4.2 km², reaches about 65 m at its deepest and holds around 150 million m³. It works as a yearly store: most of the water is used to generate power in winter, sent down a pressure pipeline to the Rempen power station. Its outflow, the Wägitaler Aa, runs into Upper Lake Zurich at Lachen. Why did a village end up under water? Rising water drowned the old village of Innerthal, including the church, the parsonage, the school and about 30 farmhouses. New buildings went up beside the lake. Locals lost three court cases, and the scheme was built mainly to serve Zurich's electricity demand. The Schräh dam, around 110 m tall, was regarded for some years as the highest in the world. What can you do here? Walk the lakeshore loop. The circuit is about 13 km on a paved lakeside road and takes around 3 hours. Traffic is light and slow, and the surface suits pushchairs and wheelchairs. See the dam and waterfall. On the way you pass the Schräh dam and the Schrähbach waterfalls, which drop nearly 50 m. Cycle. Bikes share the same road. Swim and picnic. Several spots along the shore are set up for bathing and picnics. Climb into the mountains. From Innerthal, the Bockmattlihütte is just under 2 hours uphill. How do you get there? Take the train to Siebnen-Wangen, then the Postauto (post bus) up the valley to Innerthal, where the loop starts and ends. By car, follow the Wägital road from Siebnen. When should you go? The loop works from late spring to autumn, when the road is dry and the shore is pleasant. In summer, the bathing spots are the draw. Higher trails towards Bockmattli need settled weather. Frequently asked questions Where is Wägitalersee? In the municipality of Innerthal, canton Schwyz, in the Wägital valley of north-eastern Switzerland. How long does the lakeside walk take? About 3 hours for a loop of roughly 13 km on asphalt. Is it suitable for families? Yes. The surface is paved, so pushchairs and wheelchairs manage it, and the road carries little traffic. Is it a natural lake? No. It is a dam reservoir from the 1920s that flooded the former village of Innerthal.

Oberer Murgsee

Quarten

Oberer Murgsee sits high in the Murg valley (Murgtal) in the municipality of Quarten, canton of St. Gallen, Switzerland. Of the three Murgseen lakes it is the highest, at roughly 1,820 m above sea level. Its outflow, the Murgbach, runs down the valley and reaches Lake Walen at the village of Murg. Where is Oberer Murgsee? The three lakes – Oberer, Mittlerer and Unterer Murgsee – fill a rugged mountain basin at the very back of the Murgtal. The upper lake lies furthest in and highest up. Beside it stands the Murgseehütte (Berggasthaus Murgsee), at about 1,830 m between the upper and middle lakes. The hut dates back to the days of ore mining in the area. How do you get to Oberer Murgsee? Most walkers start in Mornen, in the Murgtal, reached from Murg am Walensee. You can drive (the Bachlaui car park charges a fee) or take a taxi, which must be booked in advance. A Murgsee bus also runs from Murg. There is no mobile signal in the valley, so arrange transport beforehand. The classic loop leaves Mornen and climbs via Merlen, Gspon, Unter Mürtschen and Ober Mürtschen to the Murgseefurggel pass (about 1,984 m), then drops to the lake. It is graded T2, covers about 14.4 km with around 890 m of ascent, and takes roughly 5 hours. What is there to see? A wild cirque with three lakes and a mountain inn on the shore. The hut is supplied largely by helicopter, and it is a welcome stop for a meal before you continue. The lake lies on the Sardona World Heritage Trail (Sardona-Welterbe-Weg), part of the UNESCO Swiss Tectonic Arena Sardona. Stage 1 runs from Habergschwänd near Filzbach over the Murgseefurggel to the Murgseehütte; stage 2 continues to the Spitzmeilenhütte. A short climb from the lake leads to the Widersteinfurgglen pass. When should you go? The hiking season runs from June to October. The hut is open roughly May to October, so check its current dates before setting out. Winter trips here suit experienced walkers with proper equipment. Frequently asked questions Is Oberer Murgsee the highest of the Murgseen? Yes. Of the upper, middle and lower lakes, Oberer Murgsee lies highest, at about 1,820 m. Can you eat or stay overnight there? The Berggasthaus Murgsee (Murgseehütte) by the lake serves food and is open roughly May to October. Phone: +41 81 511 03 63. How hard is the hike? The loop from Mornen is rated T2: a mountain trail without demanding technique. Allow about 5 hours and 890 m of climbing. Where do you park? In Murg am Walensee, where the Bachlaui car park charges a fee. From there, continue to Mornen by taxi or by the Murgsee bus.

Lake Silvaplana

Surlej

Silvaplanersee (Romansh: Lej da Silvaplauna) is an Alpine lake in the Upper Engadine, in the Swiss canton of Graubünden, right beside the hamlet of Surlej. It sits at roughly 1,790 metres above sea level, between the village of Silvaplana and the slopes of Piz Corvatsch. It is one of the four lakes along the course of the River Inn, and one of the best-known windsurfing and kitesurfing spots in the Alps. Where is Silvaplanersee and what sets it apart? The lake is the second in the chain of Engadine lakes fed by the Inn. Lake Sils lies upstream and is the larger of the two, while the small Champfèrersee is linked to Silvaplanersee downstream, with St. Moritz further on. The lake takes its name from the village on its shore. Several peaks above 3,000 metres rise over the water, including Piz Corvatsch, Piz Julier and Piz Surlej. The catchment reaches the glaciers of Piz Corvatsch, the largest being the Vadret dal Tremoggia. The road toward Julier Pass runs close to the shore. It was built in 1826 as the route from Tiefencastel into the Engadine. What can you do at Silvaplanersee? Windsurfing and kitesurfing. The lake is famous for a steady, fairly strong wind that usually picks up in the afternoon. Riders come from across Europe, and schools and rental shops operate along the shore. Beginners should book lessons: the water is cold and the wind can build quickly. Walking and cycling. A comfortable path follows the shore from Silvaplana to Surlej and on toward Sils. It is flat, which suits families and relaxed bike rides. A trip up Corvatsch. The cable car to Piz Corvatsch starts at Surlej. From the top you see the chain of Engadine lakes and the Bernina glaciers. In summer it is a starting point for hikes, in winter for skiing. Winter. When the lake freezes, it becomes part of the valley's winter landscape. Cross-country and walking tracks are laid out around it, and the open, windy surface also draws snowkiters. How do you get there? The nearest major railway station is St. Moritz, a few kilometres away. PostBus services run from there to Silvaplana and Surlej. By car, come from Chur over Julier Pass, or from Italy over Maloja Pass. There is parking along the shore and near the lower Corvatsch station. When should you visit? For water sports, June to September is best: the wind is reliable and the water is at its warmest, though still cold. For walks and views, summer and early autumn work well. In winter the area revolves around skiing, and the lake may be covered in ice and snow. Frequently asked questions Is Silvaplanersee the same as Lake Sils? No. They are two separate lakes, divided by a stretch of valley where the Inn flows. Lake Sils is bigger and lies higher up the valley, while Silvaplanersee is the one known for its wind. Can you swim in the lake? You can, but the water is icy even in summer. Most visitors come to sail, ride a board or kite, or walk the shore. Windsurfers and kitesurfers wear wetsuits. Is it suitable for beginners? Yes, with an instructor. Schools offer windsurfing and kitesurfing courses. The wind can be strong, so learning alone is not advised. Can you reach it without a car? Yes. Buses run from St. Moritz to Silvaplana and Surlej, and there is a stop by the lower Corvatsch cable car station.

Lake Sils

Sils im Engadin/Segl

Silsersee (Romansh: Lej da Segl), beside the village of Sils im Engadin/Segl, is the largest lake in the canton of Graubünden. It sits in the Upper Engadine at about 1,797 m above sea level, between the Maloja Pass and Lake Silvaplana, and covers roughly 4.1 km². What is Lake Sils like? The lake belongs to the chain of Upper Engadine lakes. It reaches a maximum depth of about 71 m, with an average near 35 m. Sils (made up of Sils-Maria and Sils-Baselgia) lies on its shore, and Maloja marks the south-western end. The municipality of Sils also includes Fex and Grevasalvas. The slim Chastè peninsula juts into the water and is among the most photographed spots on the lake. How do you get there? Aim for Sils-Maria; the shore is a short walk from the village centre. The village lies on the road through the Upper Engadine, and local buses link Sils with St. Moritz, Silvaplana and Maloja. You do not need a car once you arrive, since the best walks start right in the village. What can you see and do? Chastè peninsula. A short forest walk that many visitors extend into the Fex valley. Fex valley. A quiet valley you can explore on foot or by horse-drawn carriage. Nietzsche House in Sils-Maria. The philosopher spent seven summers here between 1881 and 1888. It now houses a museum with first editions, letters and manuscripts, and an English translation of the displays is available digitally. St. Lorenz church in Sils-Baselgia. It is documented as early as 1536. Trails on the northern shore. The area around Plaun da Lej and Grevasalvas is popular with hikers. Wasserweg trail. It starts at the Furtschellas mountain station and takes about 2.5 hours, passing six small lakes. When should you visit? In summer the lake frames hikes and shoreline strolls. Autumn and winter transform the Upper Engadine landscape, but trail conditions change from month to month, so check with the local tourist office before heading out. Frequently asked questions Is Silsersee the largest lake in Graubünden? Yes. At about 4.14 km² it ranks first in the canton. How deep is it? Up to about 71 m at the deepest point, around 35 m on average. How is Silsersee different from Silvaplanersee? They are two separate lakes in the Upper Engadine. Silsersee lies higher up, closer to the Maloja Pass, while Silvaplana is further toward St. Moritz. What pairs well with a walk by the lake? The Chastè peninsula, the Fex valley and the Nietzsche House museum in Sils-Maria.

Chapfensee

Mels

Chapfensee is a mountain reservoir at roughly 1,030 m above sea level, above the town of Mels in the canton of St. Gallen, in the Heidiland region of eastern Switzerland. It dates from the 1940s, yet it looks like a natural alpine lake, and the land around it is a protected nature reserve. What will you find at Chapfensee? The lake sits among forest and moorland that shelters rare plants and woodland communities. It still has a working purpose: a pressure pipe carries its water down to the power plant at Plons, and the reservoir was completed in 1946-1947. Despite that, the shoreline feels wild, which is why families, cyclists and anglers all come here. How do you get there? The easiest approach is from Mels up the Weisstannental valley to the hamlet of Vermol, where there is a car park. From there you continue on foot. A stage of the Via Alpina also passes through Vermol and the lake on its way from Mels to Weisstannen. For a bigger day out, walk up from Flums via Sässliwiesen and the Alp Cafröa pastures, then descend to Mels. That route is around 15 km with about 840 m of climbing and takes roughly six hours, so it suits fit walkers. Which walk around the lake is best? Heidiland Tourismus recommends a circuit of about 4.3 km that takes around 1 hour 20 minutes. It starts and ends at the Vermol car park and is graded easy (stamina 2 on a scale of 6). The highest point is 1,128 m and the lowest 1,017 m, and the path passes a protected moor. A shorter loop from Parmort covers about 2.7 km. Refreshment stops are available at Vermol, by the lake and at Wildenberg. What else can you do here? Fishing. The lake is stocked with rainbow trout and draws anglers. Barbecue. Fire pits are set up along the shore. Swimming. Some visitors swim in summer. Nature trail. Heidiland Tourismus offers a digital trail in the Actionbound app, guided by a jay called Edi, explaining the lake's wildlife and why it is protected. When should you visit? Summer and early autumn are best, when trails are clear of snow and the Weisstannental is green. In winter access can be harder, so check current conditions with Heidiland Tourismus before you set off. Frequently asked questions Is Chapfensee a natural lake? No. It is a reservoir completed in 1946-1947, though it blends into the landscape so well that many visitors do not notice. How long does the walk around the lake take? The circuit from the Vermol car park is about 4.3 km and takes around 1 hour 20 minutes. Can you swim and fish here? Yes. The lake is known for rainbow trout, and some people swim in summer. Because it is a nature reserve, keep to the rules and leave the shore tidy. Is the walk suitable for children? Yes. The loop is easy, and the app-based nature trail works well for families.

Lac de Géronde

Sierre

Lac de Géronde is a small lake on the edge of Sierre in the Swiss canton of Valais. It sits at 523 metres above sea level and covers just 0.055 square kilometres. Despite its size, it is a favourite spot for locals and visitors who want a walk, a swim or a quiet hour by the water in the Rhône valley. How did the lake form? The landscape here was shaped by a huge landslide. At the end of the last glaciation, roughly 15,000 years ago, a vast mass of rock slid down from the right bank of the Rhône upstream of Sierre. The debris built the hills around the lake, and the river later carved its own channel through them. The lake was once an arm of the untamed Rhône, and two smaller ponds, the Petits Lacs, lie to the north. What is there to see and do? A woodchip path circles the water and suits families with children. The best-known route, the Tour des lacs de Sierre, links the main lake with the Petit-Lac over about 4.2 km. It is rated easy and needs no special gear. The surrounding Géronde hills are a protected cantonal site, listed in 1959 and covering 54.1 hectares. Vineyards and buildings take up much of the area, yet steppe grasslands, oak woods and heat-loving scree slopes remain, home to plants and animals typical of dry habitats. A walk here offers more than lake views. Can you swim here? The Bains de Géronde outdoor pool complex stands beside the lake and has a 72 m water slide. You can reach the lake from the pool grounds, but swimming there is unsupervised. The pool is open daily from 10:00 to 19:00, until 20:00 during school holidays. The 2026 season runs from 4 June to 6 September, and an adult ticket costs CHF 8. The address is Chemin du Grand Lac 14, 3960 Sierre. The lake holds trout and carp, and a 1.14 m pike was caught here in 2012. Check fishing permit rules with the Valais cantonal fishing authority or the municipality. How do you get there? From Sierre railway station it takes about 10 minutes on foot. By bus, get off at Chemin des Pins or Petit-Lac and follow Chemin de la Plage. Parking is paid, and there are reserved spaces for visitors with disabilities next to the pool. When should you visit? Come in summer if you want to swim, when the pool is open. The lakeside path can be walked all year round, and the shore area is accessible at any hour. In summer, arrive in the morning to avoid the crowds. Frequently asked questions How long does it take to walk around the lake? The Tour des lacs de Sierre is about 4.2 km, so an easy stroll takes around an hour. Is it free to visit? Walking by the lake costs nothing. You pay for entry to the Bains de Géronde pool, and parking is also charged. Can I walk from the station? Yes, it takes roughly 10 minutes. Are there fish in the lake? Yes: trout, carp and pike. Check the permit rules before you fish.

Caumasee

Flims

Caumasee (Romansh: Lag la Cauma) is a small forest lake at Flims in the Swiss canton of Graubünden, and one of the most popular swimming spots in the Flims Laax Falera region. It covers just over 10 hectares and sits a short distance from the village centre. How did the lake form? The lake lies on the debris of the Flims rockslide, a huge mountain collapse dated to roughly 9,500 years ago that buried the Rhine valley. Several lakes sit on these deposits. Caumasee has no stream flowing in or out. Its water seeps in from underground sources moving through the broken rock. Why does the water level change so much? Because groundwater feeds it, the level swings by about 4 to 5 metres over the year. It is lowest around the end of April, before snowmelt in the mountains picks up. Graubünden has approved a scheme to steady the level by channelling water in from the Platt Alva stream. An ETH Zürich expert judged the plan suitable and advised monitoring turbidity, temperature and phosphate sources in the catchment. Can you swim here? Yes, there is a managed lake bath. The lake is shallow and holds little water, so it warms faster than most lakes nearby. In summer expect 17 to 24 degrees C, with about 21 degrees C as a typical figure in hot weather. The water shows a turquoise tint against a backdrop of conifers. What are the prices and opening times? For the 2026 season (16 May to 30 August) tickets cost CHF 18 for adults and CHF 9 for children aged 6 to 17, sold through the Inside Laax app. Lifeguards are on duty daily from 8:30 to 17:00. Outside those hours the area can be used free of charge but without supervision. A public section needs no ticket. Dogs are not allowed in the bathing area. When should you go? July and August bring the warmest water. On summer weekends the lake gets crowded, so arrive in the morning. In spring the level can be low and the scenery looks quite different from midsummer. Buying a ticket in advance in the app saves time at the entrance. How do you get there? The lake is near the Waldhaus area of Flims. From the village you can walk through the forest or take local transport. Coordinates are about 46.820 N, 9.296 E. Walking routes continue across the rockslide terrain from the shore. Frequently asked questions Does Caumasee have an inlet or outlet? No. Underground water feeds it, and the level follows the season and snowmelt. How much is entry in 2026? Adults pay CHF 18, children aged 6 to 17 pay CHF 9. Tickets are sold through the Inside Laax app. Are dogs allowed? Not in the bathing area. How warm is the water? Usually 17 to 24 degrees C, around 21 degrees C on average in midsummer.

lake Burgäschi (prehistoric lakeside settlement)

Aeschi (SO)

Lake Burgäschi (Burgäschisee) in Aeschi (SO) lies on the border between the cantons of Solothurn and Bern, where Neolithic villages once stood on the shore. It is a small lake of about 21 hectares, ringed by reeds and woodland. A visit combines an easy walk, a swim and a look at Swiss prehistory. What kind of place is it? Two municipalities share the shoreline: Aeschi on the Solothurn side and Seeberg on the Bernese side. Much of the lake is protected, and the belt of reeds and water lilies works as a nature reserve. For that reason you cannot enter the water, camp or light fires just anywhere. What do we know about the lake dwellings? Traces of Neolithic villages turned up at four spots around the shore: Nord, Ost, Südwest and Süd. The finds date almost entirely to the 4th millennium BC. Solothurn archaeologists now speak of ten villages across six sites, built between 5300 and 2600 BC. The biggest digs took place at Süd in 1952, 1957 and 1958, after the lake level was lowered in 1943, led by the Bernisches Historisches Museum. The most common finds are pottery sherds of the Cortaillod culture, around 3800 BC. Copper items stand out too, among them 54 copper beads threaded on two cords. Between 2015 and 2017 the University of Bern ran the "Beyond Lake Villages" project, and its results appeared in an open-access volume. Is it a UNESCO site? Partly. In June 2011 UNESCO inscribed 111 pile-dwelling sites around the Alps, including the Burgäschi Ost settlement on the Solothurn side. The Süd site is not part of the listing. Do not expect reconstructed huts or visible posts: the remains lie buried in the ground and under water. What can you do at the lake? Walk the shore. A path on natural surfaces circles the lake, and a full loop takes a little over half an hour. Swim. The lido has a marked non-swimmer area, a raft, a diving board, beach volleyball courts and toilets. The season usually runs from early May to early September, and 2026 entry costs CHF 7 for adults and CHF 4 for children. Row. Rowing boats can be hired next to the lido. Canoes, inflatable boats and stand-up paddleboards are banned. Hike further. A 9.5 km route from Bollodingen with 190 m of climbing is rated moderate. Frequently asked questions Will I see prehistoric structures at Burgäschisee? No. The remains are hidden in the soil and underwater, so the draw is the scientific importance and the scenery. Can I swim outside the lido? Nature protection rules allow bathing only at marked places. How long does the lakeside loop take? A little over half an hour at an easy pace. Can I bring my own kayak? No, kayaks, inflatables and SUP boards are prohibited. You can hire a rowing boat by the lido instead.

Moossee

Schönbühl

Moossee is a small lake in the canton of Bern, right beside Schönbühl and only a short ride from the Swiss capital. Its surface covers about 31 hectares, and the village of Moosseedorf sits on its southern shore and shares its name. It suits an easy day out for anyone who likes a lakeside walk, birdlife and a touch of prehistory. What kind of lake is it? Two basins make up the lake: the small Chli Moossee and the larger Grosser Moossee. The river Urtenen feeds the small one first and reaches the big one about 400 metres further on. A golf course lies on the eastern side, in Münchenbuchsee territory. Parts of the lake and its surroundings are protected as a nature reserve, which makes the shore a good spot for waterbirds and quiet observation. What is there to see? The main draw is the shoreline itself, with paths through reeds and woodland. Along the way you can see a display of a dugout canoe estimated at about 6,500 years old, a reminder that people have lived around this water for millennia. The area's past runs deeper than the calm scenery suggests. On the south-eastern shore lie the Moosbühl I and II sites from the end of the Old Stone Age. Moosbühl I, found in 1860, produced roughly 70,000 flint artefacts and ranks among Switzerland's largest Magdalenian sites, dated to around 13,500 BC. In 1256–1257 the brothers Ulrich and Berchtold von Seedorf handed their holdings in Moosseedorf to the Knights Hospitaller of Münchenbuchsee, including the church, the lake and the stream. The moated castle stood about 100 metres north-east of the church. How long is the walk around the lake? The simplest loop begins in Moosseedorf and circles the water in about an hour; it is under 4 km and easy, so families manage it comfortably. You can also start in Schönbühl at the Seerose restaurant. A longer version of roughly two hours climbs through the Bübeloowald forest towards Wiggiswil, passes the reserve and ends at a lakeside restaurant. How do I get there? From Bern take a train to Moosseedorf or Schönbühl and walk to the shore. By car the drive from Bern takes a quarter of an hour or so. The lake lies at roughly 47.022 N, 7.480 E. When should I visit? The loop works all year. Spring and autumn are best for birds, summer suits a stroll with a stop at a shoreside restaurant, and clear winter days are just as pleasant. Bring binoculars and stay on marked paths, since parts of the shore belong to the reserve. Frequently asked questions Can you swim in Moossee? The lake is mainly a nature and walking destination, and parts of the shore are protected. Check local rules with the municipality before swimming. How long does the lakeside walk take? The short loop from Moosseedorf is about 3.9 km and takes around an hour. The longer route via the forest and Wiggiswil takes about two hours. Where should I start? At Moosseedorf station or in Schönbühl near the Seerose restaurant; both reach the water quickly. Is it suitable for children? Yes. The path is flat and easy, and the prehistoric canoe display gives the walk an extra point of interest.

Trüebsee

Wolfenschiessen

Trüebsee (also spelled Trübsee) is an alpine lake in the municipality of Wolfenschiessen, canton of Nidwalden, Switzerland. It sits at about 1,764 m above sea level beneath Mount Titlis, high above the resort village of Engelberg, on the Ober Trüebsee pasture. Few mountain lakes in central Switzerland are this easy to reach: a cable car does most of the climbing for you. How do you get to Trüebsee? From Engelberg, take the eight-person TITLIS Xpress gondola to the Trübsee mid-station, then walk down to the water. Hiking trails also climb from the valley, for example via the Pfaffenwand. The first aerial cableway on this stretch opened in 1927, starting from Gerschnialp. Parking at the Titlis valley station is paid. What can you see and do there? The main attraction is the lakeside circuit: roughly 3.4 km, about 55 minutes at an easy pace, with little effort required. It begins at the Trübsee mountain hotel, passes the zipline and drops to the shore. The path is suitable for strollers, and four fire pits along the way let you grill your own lunch. Five rowing boats, each seating four, are moored on the lake. Hire costs CHF 10 per hour, paid into a box at the jetty, and availability depends on weather and snow. Children get a large adventure playground themed around smugglers and mule drivers, plus smaller ones near the Alpstübli and Bergrestaurant Trübsee restaurants. A detour leads to the Stäubi waterfall, fed by meltwater from the Steinberg glacier; the route to its foot is passable with a stroller. Long-distance walkers can pick up a Via Alpina stage here, running from Trübsee across the Jochpass to Engstlenalp in the Bernese Oberland. When should you visit? Summer gives you green pastures and snow-free paths. In winter a marked walking trail and a separate snowshoe loop of about 3.4 km are available, and the Hüethütte and Alpstübli serve as refreshment stops. Check lift hours and trail conditions with Titlis Bergbahnen before you go. Frequently asked questions Do you have to climb to reach Trüebsee? No. The TITLIS Xpress gondola from Engelberg stops at the Trübsee station, and the lake is a short walk away. How long does the lake circuit take? About an hour. The trail is roughly 3.4 km and easy. Can you rent a boat? Yes. Five rowing boats cost CHF 10 per hour, subject to weather and snow conditions. Is it a good trip with children? Yes. The path works for strollers, and there are playgrounds, fire pits and restaurants along the route.

Lac de Derborence

Conthey

Lac de Derborence is a mountain lake in the municipality of Conthey, in the Swiss canton of Valais. It lies beside the hamlet of Derborence on the northern slope of the Rhône valley, above the village of Ardon. No glacier carved this lake: a disaster made it, when fallen rock closed off a river. How did Lac de Derborence form? The first major rockfall came on 24 September 1714. A second one, on 23 June 1749, was larger still. An estimated 50 million cubic metres of rock came down the mountainside and blocked the Derbonne river. Water built up behind the barrier and the lake appeared. Swiss sources describe it as the largest historically recorded rockfall in the country, with a vertical drop of around 1,900 metres. The 1749 debris followed the right flank of the earlier 1714 deposit. What will you see there? The Derborence valley is now a nature reserve, protected since 1961. The old forest growing on the debris mounds is the most valued part, and it is described as one of the last primaeval mountain forests in the Alps. The terrain is lumpy and uneven, with boulders, hummocks and trees rooted in the old rockfall, which gives a clear sense of the scale of what happened more than two centuries ago. The Vaud Alps rise around the valley, and their rock walls reflect in the lake. How do you get to Derborence? A narrow road leads up to the valley from Conthey. The drive is part of the experience: the road climbs out of the Rhône valley towards the reserve and calls for careful driving. Check current road conditions and access on the Valais tourism website before you set out, since mountain conditions change with the season. Walking routes pass nearby, including the Sanetsch–Muveran trail. When should you go? The easiest time is the snow-free season, when the road is open and the paths through the debris and forest are walkable. Bring shoes with a solid sole and a warm layer, because mountain weather turns quickly. The area is protected, so stay on marked paths and take your litter with you. Who is it for? Anyone who wants to see something in the Alps beyond the classic summit view: the mark of a natural disaster that the forest has since reclaimed. A calm walk around the lake and nearby paths fills half a day. Photographers, nature lovers and geology fans will find plenty to look at. Frequently asked questions How did Lac de Derborence form? Through the rockfalls of 1714 and 1749. The 1749 debris blocked the Derbonne river and the water formed the lake. Is Derborence a nature reserve? Yes. The valley has been protected since 1961, and its old forest is among its most important natural features. Which municipality is the lake in? Conthey, in the canton of Valais, Switzerland. Is the drive difficult? The road from Conthey is narrow and steep, so it needs attention. Check current access information before you go.

Great St Bernard Lake

Bourg-Saint-Pierre

Great St Bernard Lake (Lac du Grand-Saint-Bernard) sits at the top of the Great St Bernard Pass, above Bourg-Saint-Pierre in the Swiss canton of Valais, at roughly 2,470 m above sea level. The border between Switzerland and Italy runs across the water, so the shore is shared by both countries. Where is the lake? It lies just south-west of the pass summit in the Pennine Alps. Although it is high in the mountains, it drains south into the Dora Baltea basin on the Italian side. Its German name is Grosser-St.-Bernhard-See. On the Swiss side the nearest village is Bourg-Saint-Pierre, the last settlement before the road starts climbing to the pass; beyond the border lies the Aosta Valley. How do you get there? From Martigny, follow the Entremont valley to Bourg-Saint-Pierre, then take the switchbacks up. The pass road is usually open from about June to mid-October, depending on snow, and sources quote slightly different dates, so check conditions before you set off. Outside the season, vehicles use the tunnel beneath the pass, while the summit itself is reachable only on skis or snowshoes. There is parking near the hospice, a few minutes on foot from the water. What can you see nearby? The lake's neighbour is the Great St Bernard Hospice, said to date from around 1050 and still home to a community of canons. For centuries the monks sheltered travellers crossing the Alps. The hospice is tied to the famous Saint Bernard dogs: the Barry Foundation breeds them in Martigny, and in summer some of the dogs stay at the pass and join guided walks. A small museum covers the pass's history and natural setting, with Roman-era archaeological finds and displays on local wildlife, plants and geology. The finds show the route was already in use in antiquity. Can you hike here? Yes. The area belongs to the Valais network of walking routes, including the Cols du Grand-St-Bernard itineraries, and a longer trail climbs from Bourg-Saint-Pierre to the hospice. At this altitude the wind is cool even in midsummer, so pack warm layers and sun protection. When should you visit? July to September is the best window: the road is clear and the hospice and museum welcome visitors. Early in summer, patches of snow can linger on the slopes. In winter, access is limited and the area belongs to ski tourers and snowshoers. Frequently asked questions Is the lake in Switzerland or Italy? Both. The national border crosses the water; the Swiss base village is Bourg-Saint-Pierre. How high is it? About 2,470 m, roughly the same as the pass itself. Will I see Saint Bernard dogs? In summer the Barry Foundation's dogs stay at the pass and take part in walks; the rest of the year breeding is based in Martigny. Can I come in winter? You can drive through the tunnel under the pass, but the mountain road and the lakeshore are accessible only on skis or snowshoes.

Nussbaumersee

Nussbaumen TG

Nussbaumersee is a small glacial lake at Nussbaumen in the canton of Thurgau, north-eastern Switzerland. It sits 434 metres above sea level, covers 25.2 hectares and belongs to the municipality of Hüttwilen. Together with Hüttwilersee and Hasensee it forms the trio of lakes in the Seebachtal valley, a landscape protected as being of national importance. What will you see at Nussbaumersee? The lake lies between the villages of Nussbaumen and Uerschhausen. Reed belts and meadows frame the shallow water, and the quiet shores draw waterbirds, many of which breed here. A small island called the Inseli sits on the lake. Archaeologists link it with Stone Age lake-dwelling settlement, and the site is part of the UNESCO World Heritage listing for prehistoric pile dwellings around the Alps. The Seebachtal valley as a whole is not a UNESCO site. Can you swim here? Three free bathing spots with barbecue areas are set up along the shore. There is no food service by the water, so bring your own picnic. The nearest restaurant stands at neighbouring Hüttwilersee. Rules can change, so check local signs on arrival. Dogs may not swim anywhere in the valley, and inside the reserve they must stay on a lead. Swimming in Hasensee is not allowed. How do you plan a walk? Easy paths follow the shore and suit families with children. A popular loop starts in the Tobelbrunnen part of Nussbaumen, runs to the lake and continues along the north shore to Hüttwilersee. Without a swim stop it takes about an hour. A longer route links Nussbaumen with Kartause Ittingen, a former Carthusian monastery, in just under three hours one way. A themed lake route covers several of the valley's lakes. When should you go? Late spring to early autumn works best. Summer suits swimming and picnics, while spring and autumn reward bird watchers with binoculars. Off season the area is calm and the paths nearly empty. Because of nesting birds, stay on marked paths and keep out of the reeds. Frequently asked questions Where is Nussbaumersee? In the municipality of Hüttwilen, canton Thurgau, between Nussbaumen and Uerschhausen, at 434 m altitude. How big is the lake? It covers 25.2 hectares and has one small island. Is there a restaurant at the lake? No. Hüttwilersee next door has catering; at Nussbaumersee you bring your own food. Can I bring my dog? Yes, but on a lead inside the nature reserve. Dogs are not allowed to swim in the valley's lakes. How long is the walk between the lakes? The loop to Hüttwilersee takes about an hour, and the route to Kartause Ittingen just under three hours.

Lac Retaud

Ormont-Dessus

Lac Retaud is a small alpine lake in the municipality of Ormont-Dessus, in the Vaud Alps of western Switzerland. It sits at roughly 1,685 m above sea level, high above Les Diablerets and close to the Col du Pillon pass. The water covers about 1.5 hectares, and the La Palette massif (2,171 m) rises on the far side. In summer it draws walkers and swimmers; in winter it is a favourite snowshoe objective. Where is Lac Retaud? The lake lies in canton Vaud, in the upper Ormonts valley, in the Alpes vaudoises region. The easiest landmark is the Col du Pillon, the pass linking Vaud with canton Bern, where marked paths start towards the water. How do you get to Lac Retaud? By car. In summer a narrow mountain road near the Col du Pillon leads to a car park right beside the lake. By public transport. Buses serve the Col du Pillon. In July and August the Diablobus shuttle runs from Les Diablerets to the lake, eight trips a day. On foot. Walking from the Col du Pillon takes anywhere from about 30 minutes to an hour, depending on the route and conditions. From Les Diablerets village, via the Dar waterfall and the pass, expect around two and a half hours. Longer loops begin at the pass: the circuit through Lac Retaud and a second lake covers about 12 km in nearly 4.5 hours, and the tour around La Palette is roughly 14 km with over 700 m of climbing. Both are rated demanding. What can you do at the lake in summer? Swim. The lake is a popular summer swimming spot. Fish. Fishing is allowed on dates the canton sets each year, and never on Fridays. Eat. A restaurant stands on the shore, a handy stop on a loop hike. Hike. A trail between the Pillon and Isenau passes the lake. What about winter? In winter the area turns into snow-walking terrain. A marked snowshoe and winter-hiking route climbs to the lake from the Col du Pillon. The Rard trail is another option: it passes the Chalet du Rard, crosses forest and snowy meadows, and takes about 3 hours for the round trip. When should you go? July and August are best for swimming and hiking, when the Diablobus runs and the restaurant is open. For quiet and snow, choose winter. Check restaurant hours and winter trail conditions on the regional tourism sites before you set out. Frequently asked questions Can you drive to Lac Retaud? Yes, in summer. A car park sits next to the lake, reached by a mountain road near the Col du Pillon. Is swimming allowed? Yes, the lake is popular for summer swimming, though the alpine water is cold. Can you fish there? Yes, on dates set each year by canton Vaud. Fishing is not permitted on Fridays. How long is the walk from the Col du Pillon? Sources give between about 30 minutes and one hour on the marked path, which doubles as a snowshoe route in winter. Is there food nearby? Yes, a restaurant operates on the lakeshore.

Lac de Morgins

Morgins

Lac de Morgins is a small mountain lake at Morgins in the Swiss canton of Valais, sitting at roughly 1,366 m next to the Pas de Morgins, the pass over to France. Spruce forest and cattle pastures surround the water, and the Dents du Midi peaks rise in the view from the shore. It is a quiet stop in the middle of the Portes du Soleil region. Where is Lac de Morgins? The lake lies by the village of Morgins, in a valley at the western edge of Valais. The French border is very close, since the Pas de Morgins links this Swiss valley with the French side. Morgins is part of the Portes du Soleil ski area, and in summer the Tour des Portes du Soleil hiking route passes through the area. From the village centre, the shore is a short walk away. What will you see at the lake? This is not a resort-style spot but a calm alpine pond. Dark conifers and open meadows frame the surface, and on a clear day the limestone ridge of the Dents du Midi stands out on the skyline, which makes it the best backdrop for photos. The site has been protected since 1978. Valais.ch lists it as a nationally important amphibian breeding site. In practice, stay on the paths, keep noise down and avoid disturbing wildlife near the water. Which routes start at the lake? Themed walk to Lac de Vonnes. A trail connects the Morgins lake with Lac de Vonnes in Châtel, France, marked by about a dozen signs shaped like water drops. Three-lake loop. One published route covers 15.4 km from Morgins past Lac de Morgins, Lac de la Mouille and Lac de Conche. It is long and the climb toward the border is steep, but the views repay the effort. You can cut it short. E-bike. The Morgins–Châtel e-bike circuit goes past both lakes, so it works as a full day out across the border. Short stroll. With an hour to spare, walk just the lakeside and return to the village. When should you go? Summer is the best season for walking, when trails are free of snow and the pastures are green. In winter Morgins revolves around skiing in the Portes du Soleil, and the lake is part of the scenery rather than the main reason to visit. In spring and early summer, watch for amphibians near the shore. How do you plan the visit? Reach the lake on foot from Morgins village or as part of a longer Portes du Soleil hike. Bring sturdy shoes, layers for changeable mountain weather and water. If you head into France, carry ID, because the trails cross the border. Frequently asked questions What is the altitude of Lac de Morgins? About 1,366 m, beside the Pas de Morgins. Is the lake protected? Yes. It has had protected status since 1978, and valais.ch describes it as a site of national importance for amphibian breeding. Where does the themed trail lead? To Lac de Vonnes in Châtel. About twelve drop-shaped signs line the way. What can I see from the shore? Spruce forest, pastures and the Dents du Midi summits. Is there a longer loop? Yes, 15.4 km via Lac de Morgins, Lac de la Mouille and Lac de Conche, which you can shorten.

Lake Sempach

Eich

Sempachersee is a lake in the canton of Lucerne, central Switzerland, and the municipality of Eich sits on its shore. The water covers roughly 14.5 km2, reaches 87 m at its deepest point and averages about 44 m. It is one of the larger lakes on the Swiss Plateau, and it feels quieter than the busy shores of Lake Lucerne. Where is Lake Sempach and which towns surround it? The lake takes its name from the small town of Sempach on the eastern shore. To the north, close to the outflow of the river Suhre, lies Sursee with its well-preserved old town. Nottwil and Eich complete the ring of villages, which makes the area an easy day trip from the city of Lucerne. Historical records mention Eich as early as the 12th century, in connection with fishing rights on the lake. What is there to see? Sempach is the main stop. Its medieval layout is easy to explore on foot, and the surrounding fields were the setting for the Battle of Sempach on 9 July 1386. The Swiss Confederates defeated a Habsburg army, and Duke Leopold III died in the fighting. The result weakened Habsburg power south of the Rhine and still shapes Swiss commemorative culture. St. James's battle chapel was consecrated in 1387, and an annual memorial event takes place near the anniversary. Sempach is also home to the Swiss Ornithological Institute, which marked its 100th anniversary in 2024. How can you spend active time here? Lucerne Tourism describes marked routes around the lake: a walking path around the shore of about 19.5 km, taking close to 4 hours 50 minutes, a cycling loop of roughly 32.7 km, a longer hiking route of about 39 km through the surroundings. The terrain is gentle, so the loop suits families and casual riders. In summer people swim and sail on the lake, and anglers fish its waters. When should you visit? Late spring to early autumn gives the warmest water and the driest paths. Around 9 July or in late summer you can catch the battle commemorations in Sempach. Out of season the lake is calm and suits a quiet walk. How do you get there? Trains from Lucerne reach Sempach and Sursee in under half an hour, and regional buses link the shore villages. Driving takes a similar time. Cyclists can join the loop in any lakeside village. Frequently asked questions How big is Lake Sempach? About 14.5 km2 in area and 87 m at its maximum depth. Can you walk around the whole lake? Yes. The walking loop is about 19.5 km and takes nearly five hours, while the cycling route is about 32.7 km. What is Sempach known for? The 9 July 1386 battle in which the Swiss defeated the Habsburgs, and the Swiss Ornithological Institute. Which canton is the lake in? Lucerne, in the upper part of the Suhre valley.

Walensee

Quarten

Walensee is a lake in eastern Switzerland, and the municipality of Quarten sits on its southern shore. The water is shared by two cantons: roughly 81 percent belongs to St. Gallen and 19 percent to Glarus. The jagged Churfirsten range rises above one side, while the Flumserberg massif stands on the other. Where is Walensee and how big is it? The lake covers about 24 km² and runs roughly 15 km from end to end, with a width of 1.3 to 2 km. Its greatest depth, about 151 m, lies off Quinten. Walenstadt marks the eastern end and Weesen the western one. Quarten lies on the south side, between the two. What will you see? The steep Churfirsten walls dominate the north shore. Their sheer slopes held back land traffic along the lake for a long time, which is why the village of Quinten has no roads at all. You reach it on foot from Weesen or Walenstadt, or by boat, for example from Murg. Near Betlis, on the northern side close to Weesen, you will find a chapel, and the Seerenbach Falls, among the highest waterfalls in Switzerland, are close by. How can you explore it on foot? From Weesen station, a two-hour walk follows the Linth Canal, the Walensee shore and the Escher Canal to Mollis. It covers about 8 km with almost no climbing. The wide gravel path suits strollers and wheelchairs and can be used all year, although it gets little sun in winter. A separate dam path along the Escher Canal, between Näfels and the lake, is about 5 km long and takes around 1.5 hours to Gäsi Mollis. Information boards and old bunkers line the way. The Gäsi area is a near-natural leisure zone with restored shore habitats, and from there the lakeside route continues along the north shore toward Mühlehorn and Unterterzen. Why does the lake look the way it does? The Escher Canal feeds the waters of the Linth river into the lake. Konrad Escher's Linth project, about 200 years old, was the largest water-engineering undertaking of its day, and the canal dam path lets you see its legacy up close. When should you go? The shore paths stay open through the year. In summer, pair a walk with a boat trip to Quinten. In spring and autumn, choose longer routes beneath the Churfirsten. In winter, expect shade on the northern sections. Frequently asked questions Which cantons share Walensee? St. Gallen, with about 81 percent of the surface, and Glarus, with about 19 percent. How deep is the lake? The maximum depth is about 151 m, off Quinten. Can you drive to Quinten? No. The village has no roads. Walk there from Weesen or Walenstadt, or take a boat, for example from Murg. Is the lakeside walk difficult? No. The Weesen to Mollis route is about 8 km, takes roughly 2 hours and has hardly any ascent.

Lake Taney

Miex

Lac de Tanay (also spelled Lac de Taney, known in English as Lake Taney) is a small mountain lake above the village of Miex, in the municipality of Vouvry, canton of Valais, Switzerland. It sits at roughly 1,410 m above sea level on the slopes overlooking the Rhône valley, in the Chablais region close to the French border. What is Lac de Tanay like? This is a quiet alpine lake ringed by meadows and conifer forest. The Swiss federal landscape inventory lists the site as a landscape of national importance, and Valais tourism notes that the lake and its surroundings have been a protected nature reserve for more than fifty years. There are no lakeside hotels or amusement facilities, so the setting stays calm and natural. How do you get to Lac de Tanay? The route runs from Vouvry through the hamlet of Miex and over the Col de Tanay. The road to Miex is narrow with limited parking, so Valais tourism recommends leaving your car in Vouvry and taking the bus up. The last stretch is on foot. The walk from the Flon area via Miex and Tanay covers about 2.7 km with around 380 m of climbing and is graded easy. Most hikers need about an hour to go up and a little less to come down. What can you do here? Walk around the lake. A full circuit takes about 45 minutes. Swim. Swimming is possible, but the water rarely warms above 15 degrees Celsius in summer. Continue into the mountains. A demanding hike to Le Grammont starts from Tanay: about 12.6 km, roughly 1,000 to 1,150 m of ascent and around seven hours return. Long-distance routes. The lake lies on stage 39 of the Chemin des cols alpins, which continues to the Col de la Croix (1,757 m) and on to Saint-Gingolph. When should you visit? Late spring, summer and early autumn are best, when trails are clear of snow. In summer, start early to avoid pressure on the bus and the narrow road. In winter the area is under snow and the approach needs proper equipment. Frequently asked questions Are Lac de Tanay and Lake Taney the same lake? Yes. It is a single lake in Valais. The French spelling Tanay is used locally, while English and geographic sources often write Taney. Can I drive to the lake? You can drive only as far as Miex. The road is narrow and parking is scarce, so it is better to leave the car in Vouvry. The final section is on foot. Can you swim in the lake? Yes, but the water is cold and stays at or below about 15 degrees in summer. How long does a walk around the lake take? About 45 minutes at an easy pace. Reaching the lake from Miex takes around an hour.

Hinterstockensee

Erlenbach im Simmental

Hinterstockensee is a small mountain lake in the municipality of Erlenbach im Simmental, Canton of Bern, set beneath the Stockhorn and close to its sister lake, Oberstockensee. It sits on one of the best-known walking routes in the Bernese Alps and works well for visitors who want alpine scenery and a lakeside stop without a long climb. How do you get to Hinterstockensee? Start in Erlenbach im Simmental, where the Stockhornbahn cable car departs. It carries you up to the middle station, Chrindi. From there a short path leads to the water, roughly a 15 to 30 minute stroll depending on pace. The operator can be reached on +41 33 681 21 81 if you want to confirm timetables before travelling. What will you see? Alpine meadows and spruce forest frame the lake, and the Stockhorn massif rises above it to 2,190 m. A small waterfall beside the bridge makes a pleasant pause. Rainbow trout live in the lake, so it attracts anglers. Higher on the mountain, views stretch from Lake Thun to the Jura. Which routes start here? Lake loop. Walking around the shore takes about 45 minutes. The path from Chrindi takes about 40 minutes and, according to tourist information, is also suitable for pushchairs and wheelchairs. Classic descent from the Stockhorn. The route Stockhorn, Oberstockenalp, Hinterstockensee, Chrindi covers about 3.4 km in roughly 1 hour 10 minutes, dropping around 545 m through open forest and karst fields. Longer summit hike. From Chrindi past both lakes to the Stockhorn is around 8.6 km with about 636 m of ascent, and takes close to 4 hours 15 minutes. When should you go? Hiking season around the Stockhorn runs roughly from June to October, when trails are usually clear of snow. Bring sturdy boots, rain gear and enough water, as mountain weather changes quickly. Where can you eat? A restaurant at the Chrindi station serves meals, convenient before taking the cable car back down to Erlenbach. Frequently asked questions Is Hinterstockensee the same as Oberstockensee? No. They are two separate lakes below the Stockhorn. Hinterstockensee lies lower, nearer Chrindi, and the summit trail passes both. How long is the walk around the lake? The shore loop takes about 45 minutes, and the approach from Chrindi is around 40 minutes depending on the route. Is it suitable for children? Yes. The path from Chrindi is easy and, per tourist information, passable with pushchairs. Can you fish in the lake? Rainbow trout live there and the lake is popular with anglers. Check local rules and permits first.

Werdenbergersee

Buchs (SG)

Werdenbergersee is a small lake in Buchs (SG), in the Swiss canton of St. Gallen. It sits on the Rhine valley floor at about 447 m above sea level, directly below the historic small town of Werdenberg. Together with the castle and the old lanes above, it makes one of the most photographed scenes in the Rheintal. Where is Werdenbergersee? The lake lies right beneath Werdenberg. The administrative picture is unusual: the town and its castle belong to the municipality of Grabs, while the water lies entirely within Buchs. The split dates to 1803, when Werdenberg became part of the canton of St. Gallen. Buchs kept the lake, and Grabs received the town and castle. What can you see at the lake? The main draw is the view of Werdenberg's medieval houses mirrored in the water. The town is listed in the Swiss federal inventory of protected sites, so its timber houses and compact street plan have kept their historic character. Schloss Werdenberg rises above it all. The Hilty family bought it in 1835 and handed it to the canton in 1956. Since 2007 it has worked as a cultural centre and hosts, among other events, the Schlossfestspiele summer festival. For many years the lake also served as a water reservoir for the villagers of Werdenberg. Today its role is mainly scenic and ecological. Can you swim here? Do not expect a bathing beach. The Werdenberger See falls under a cantonal protection ordinance that restricts entering and using the protected area, and it expressly bans remote-controlled boats. Fishing and hunting remain permitted under the hunting rules. Most visitors enjoy the lake from the shore and the paths nearby. If you plan to get in the water, check local rules with the Werdenberg region tourist office first. How do you get there? From Werdenberg, the lake is a few minutes on foot, since it lies directly below the town. The nearest larger centre is Buchs SG, in the Rhine valley close to the Liechtenstein border, with good rail connections. A short walk leads from the lower ground up into the town and to the castle. Cars are left outside the historic centre. When should you visit? Calm, windless days give the best reflections of the castle and houses. Summer brings events at the castle, while spring and autumn are quieter. One to two hours is enough for a lakeside stroll and the town. Frequently asked questions Which municipality is Werdenbergersee in? Buchs, even though the neighbouring town of Werdenberg belongs to Grabs. Is swimming allowed in Werdenbergersee? The lake is a protected area with restrictions on access and use. Do not treat it as a bathing lake. What else is worth seeing nearby? The town of Werdenberg, whose old centre is federally protected, and Schloss Werdenberg with its cultural centre. How high is the lake? About 447 m above sea level, on the Rhine valley floor.

Laghetto Moesola

San Bernardino

Laghetto Moesola is a small alpine lake at the top of the San Bernardino Pass, above the village of San Bernardino in the Swiss canton of Graubünden. It sits at about 2,063 m above sea level and is the source of the Moesa river, which runs down the Mesolcina valley and joins the Ticino. German speakers call it the Moesolasee. Where is Laghetto Moesola? The lake lies right on the summit of the San Bernardino Pass (2,066 m), which links the Hinterrhein valley in the north with the Mesolcina valley in the south. The pass marks both the Italian-German language border and the watershed between the Rhine and Po basins. The surrounding area is a patchwork of small ponds and bogs valued for its flora. How do you get there? In summer a PostBus runs to the pass from Thusis and Bellinzona. The stop is called San Bernardino, Ospizio, and line 541 towards Nufenen calls roughly every two hours in season. By car you take the mountain road up to the pass, while the village of San Bernardino itself lies on the A13 motorway. The pass road can be closed in winter, so check current conditions before you set off. On foot, the hike from the village is about 11.6 km and takes around four hours, climbing roughly 600 m. It follows an old paved Roman road and reaches the lake shortly after the pass summit. A photo loop of about 10.7 km with 460 m of ascent takes around three and a half hours and needs moderate fitness. What will you see? From the shore the view opens in every direction: the Hinterrhein mountains to the north, the Mesolcina valley and the Moesano peaks to the south. Next to the lake stands the Ospizio San Bernardino, a former hospice that now serves as a meeting and refreshment spot, open from mid-May to mid-October. It makes a handy stop after a short stroll from the car park or bus stop. Where can you continue from here? The Sentiero alpino Calanca (trail 712) starts at the lake. It crosses the Alp de Mucia basin to the Passit pass with its two small mountain lakes, then continues to the Pass de la Cruseta and the Pian Grand hut. The trailhead is opposite the hospice, so no extra climb is needed. When should you visit? Summer and early autumn work best, when public transport and the hospice are running. Weather at this altitude turns quickly, so pack a windproof layer and water. The lake is small and not meant for swimming; the appeal is the setting and the views. Frequently asked questions Is this lake the source of the Moesa? Yes. Water from Laghetto Moesola feeds the Moesa, which flows through the Mesolcina valley. Can I reach it by public transport? Yes, in summer by PostBus to the San Bernardino, Ospizio stop. Check the timetable before you travel. How long is the walk to the lake? From the stop or the pass car park it is a short stroll. Walking up from San Bernardino village takes about four hours. Is there food nearby? Yes, at the Ospizio San Bernardino, from mid-May to mid-October.

Lake Arnen

Gsteig

Lake Arnen (Arnensee) sits in the municipality of Gsteig in the Swiss canton of Bern, a short drive south of Gstaad. Wooded slopes and alpine pastures frame the dark water, and the lake fills a deep valley. It is a reservoir, closed off by a dam built in 1942 and operated by the energy company Romande Energie. The surface covers about 0.46 square kilometres and the volume is 10.5 million cubic metres. For visitors it makes a quiet day out from Gstaad or Les Diablerets. What is there to see at Arnensee? The main draw is the lake itself, set among forested hillsides with views toward the western Bernese Alps. A trail follows the southern shore, and on the northern side the Huus am Arnensee restaurant opens in summer. Above the lake lie grazing alps such as Alp Seeberg, so you pass herders' huts and cattle on the way. How do you get there? From Gstaad it takes roughly 20 minutes by car along a narrow but paved road, and a large car park waits right by the water. Without a car, take the Postauto bus from Gstaad via Gsteig toward Col du Pillon. For the return, the same bus service runs from Feutersoey back to Gstaad. Which hike should you pick? The classic route is easy: Col du Pillon, Lac Retaud, Col de Voré, then Arnensee and on to Feutersoey. Plan about 4 hours 40 minutes, with around 520 m of climbing and 930 m of descent. A tougher version of about 12 km follows part of the Tour des Alpes Vaudoises trail. Other options start in Gsteig and cross the Blattipass to Seeberg before dropping to Col du Pillon, about 4.5 hours and more demanding. The final descent to the lake can be steep, so bring sturdy boots, sun protection and rain gear. When should you go? Hiking season runs from June to October. The lakeside restaurant is open in summer and the alpine pastures are accessible. In autumn the trails can be warm and quieter. Outside the season, conditions depend on weather and snow; Gsteig also has marked winter walking routes, for example up the Wispile. Can you swim in Arnensee? This is a high-mountain energy reservoir, not a bathing lake. The water is cold and levels depend on how the power plant operates. Treat it as a destination for a walk and a picnic. Frequently Asked Questions Where is Arnensee? In Gsteig, canton of Bern, south of Gstaad and near the Col du Pillon pass. In French it appears as Lac d'Arnon. Is it a natural lake? It is a reservoir. The dam dates from 1942 and belongs to Romande Energie. Can you drive to it? Yes. The road from Gstaad is paved and narrow, and there is a large car park at the lake. How long is the hike from Col du Pillon? The easy route to Feutersoey via Arnensee takes about 4 hours 40 minutes.

Nature in Switzerland