Nature in Croatia

Gradinsko jezero

Plitvička Jezera

Gradinsko Lake is one of the Upper Lakes in Plitvice Lakes National Park, Croatia, stretching between Lake Galovac and Lake Kozjak. Also known locally as Jezerce, it ranks among the most photographed spots in the entire lake chain. Where exactly is it located? The lake sits at roughly 554 meters above sea level, making it the tenth-highest lake in the Plitvice chain. It has an unusual, elongated L-shape — about 450 meters long, with a width that varies between 80 and nearly 290 meters. Its surface area covers 8.1 hectares, and the depth reaches up to 10 meters in several spots. Water flows into Gradinsko from the higher-lying lakes of Milanovac, Galovac and Batinovac, making it another link in the cascading system of the Upper Lakes before the water continues on toward Kozjak. Where does the name come from? The name derives from the Croatian word "gradina," meaning an old fortified settlement. A hill between the lake and Kozjak once held the remains of such a stronghold, and the surrounding area — including the lake — took its name from it. What will you see at the lake? At the point where Gradinsko meets Lake Galovac stands one of the park's most recognizable cascades, Mali Prštavac, alongside the neighboring Veliki Prštavac waterfall. A boardwalk trail runs along the shore, offering views of clear, turquoise-green water and a series of small waterfalls tumbling over limestone barriers. The surrounding landscape is typical of the Upper Lakes — gentler, forested slopes rather than the steep, rocky canyon walls found around the Lower Lakes. That makes the walk along Gradinsko one of the calmer, more relaxed stretches of the park's visitor trails. How do you get there and which route to follow? Gradinsko Lake lies on a popular route connecting the P-2 electric boat stop on Lake Kozjak with the path leading onward to Lake Galovac. After disembarking, marked Route C follows boardwalks along the Gradinsko shoreline, passing the waterfalls before joining the paths toward the smaller Upper Lakes and continuing to Prošćansko Lake, the highest and first lake in the entire system. Both the electric boat ride across Kozjak and the shuttle buses inside the park are included in the entrance ticket, so reaching the area around Gradinsko doesn't require any extra fees. When is the best time to visit? Early morning or late afternoon are the best times to walk along Gradinsko, when the boardwalks are quieter and the light reflects beautifully on the water. Spring and early summer typically bring the strongest water flow and the most dramatic-looking cascades, thanks to snowmelt and seasonal rainfall. Frequently asked questions Is the area around Gradinsko Lake accessible for wheelchairs or visitors with limited mobility? The boardwalks around the lake are mostly flat, but because the trail runs over natural terrain with several small bridges, it's worth checking current trail conditions with the park before your visit. How long does it take to walk along the lake? The stretch along Gradinsko itself takes around 20–30 minutes, but combined with the continuation toward Galovac and the rest of the Upper Lakes, it's worth planning at least 2–3 hours. Can you take a boat directly across Gradinsko Lake? No — the electric boat rides operate on Lake Kozjak, while the section around Gradinsko is covered on foot via wooden boardwalks. How does Gradinsko differ from the Lower Lakes? The Upper Lakes, including Gradinsko, formed in dolomite rock and have gentler, more forested shorelines, unlike the steep limestone canyons that characterize the Lower Lakes.

Batinovac

Plitvička Jezera

Batinovac is one of the Upper Lakes in Plitvice Lakes National Park, Croatia, sitting at roughly 610 metres above sea level. It's a modest link in the sixteen-lake chain, but its quiet setting under old beech trees makes it a memorable stop on the Upper Lakes trail. Where does Batinovac sit on the Upper Lakes route? Batinovac lies in the middle stretch of the Upper Lakes chain, between Lake Okrugljak and Lake Galovac. It's one of twelve lakes forming this upper system, alongside Prošćansko Lake, Ciginovac, Veliko and Malo jezero, and Kozjak, among others. Batinovac covers about 1.5 hectares, stretches 140 metres in length and up to 80 metres in width, with a maximum depth of around 5 metres. By elevation, it ranks as the fourth-highest lake in the entire park system. What will you actually see at Batinovac? The lake's edges are lined with a series of small waterfalls where the ongoing formation of tufa (travertine) is easy to spot — the process by which moss and aquatic plants trap dissolved limestone carried in the water, gradually reshaping the terrain. This is the same mechanism that keeps Plitvice's lakes and barriers in constant, slow transformation. Tall beech woods surround Batinovac, giving it a more secluded, forested feel than the wide turquoise expanses of Kozjak or Veliko jezero. A well-maintained boardwalk runs close to the water, putting the small cascades within easy view. Where does the lake's water come from? Batinovac is fed by water flowing down from the higher lakes — Okrugljak and Prošćansko — through an old, partly man-made channel. Part of that water then drops over a waterfall into the lower-lying Galovac, while the rest spreads into smaller pools to the north of Batinovac. This chain of interconnected basins is typical of the whole park, which is why water levels and flow patterns between the lakes keep shifting. Where does the name come from? "Batinovac" (sometimes recorded as "Bakinovac") has two competing origin stories. One traces it to a local farmer named Batinić, said to have worked land in the area. The other, a folk tale, links the name to "baka" (grandmother) and tells of an elderly woman who reportedly drowned in the lake. How do you get to Batinovac? The lake sits along the walking route through the Upper Lakes, reachable from either park entrance (Ulaz 1 or Ulaz 2). Touring the Upper Lakes combines wooden boardwalks and trails with the park's internal transport — shuttle buses and the boat across Lake Kozjak — which makes it easier to reach the more distant sections of the route, including the area around Batinovac. Most common questions Is Batinovac a large lake? No, it's one of the smaller lakes in the system — about 1.5 hectares, 140 metres long, and no more than 5 metres deep. Are there waterfalls near Batinovac? Yes, the lake is ringed by a series of small cascades where tufa formation is clearly visible. Which lakes connect to Batinovac? It receives water from Okrugljak and Prošćansko Lake upstream, and feeds into Lake Galovac via a waterfall. Where does the lake's name come from? Most likely from a farmer named Batinić, though a folk legend also ties it to the word "baka" (grandmother).

Kaluđerovac

Rastovača

Kaluđerovac is one of the Lower Lakes in Plitvice Lakes National Park, near the village of Rastovača in Croatia, sitting just downstream from the Great Waterfall (Veliki slap). Where is Kaluđerovac? The lake sits at an elevation of 505 metres and belongs to the group of four Lower Lakes, alongside Milanovac, Gavanovac and Novakovića Brod. All four were carved into soft, erosion-prone limestone, filling a narrow canyon with dramatic, steep walls. Kaluđerovac covers roughly 2.1 hectares, stretches 225 metres in length, measures 70 to 100 metres across, and reaches a maximum depth of 13 metres — making it one of the larger lakes in the lower group. What will you see at the lake? Above the right bank rises a cliff more than 40 metres high, with several viewpoints looking out over the turquoise water and the surrounding canyon walls. The lake is well stocked with fish, easily visible through the clear water. Water spills from Kaluđerovac over a two-metre limestone barrier down to the smaller, lower-lying lake of Novakovića Brod; a wooden walkway crosses right at this point, part of the boardwalk trail that runs the length of the entire Lower Lakes chain. The lake's name comes from the word "kaluđer," meaning monk — local legend holds that a hermit once lived in a cave in the rock face above the water. How do you get to Kaluđerovac? The lake lies on the hiking trail that winds through the Lower Lakes canyon. Boardwalks and footpaths follow the shores of Novakovića Brod, Kaluđerovac, Gavanovac and Milanovac in turn, before the trail climbs toward Kozjak Bridge, linking the Lower Lakes with the rest of the park. This stretch is covered entirely on foot — the boat shuttles that serve the larger Upper and Middle Lakes don't run here. Access is via the park's main entrances near Rastovača, from where marked trails lead directly toward the Lower Lakes and the Great Waterfall. When is the best time to visit? Spring and early summer offer the best views of the limestone barrier and the cascades between the lakes, when water levels run high. Summer brings crowds, especially around the clifftop viewpoints. In autumn, the canyon slopes turn colour, making the turquoise water stand out even more, while in winter the lake and its cascades partially freeze, creating an entirely different, icy landscape. Frequently asked questions Is Kaluđerovac a separate lake or part of a larger system? It's a distinct lake within the four-lake group known as the Lower Lakes in Plitvice Lakes National Park, connected to its neighbours by a chain of natural barriers and limestone thresholds. Can you take a boat across the lake? No — the Lower Lakes, including Kaluđerovac, are only accessible on foot via boardwalks and trails. Boat shuttles operate on the park's other, larger lakes. Where does the lake's name come from? From "kaluđer," meaning monk. Legend has it that a hermit lived in a cave in the cliffs above the lake. How long does the walk through the Lower Lakes past Kaluđerovac take? The stretch covering all four Lower Lakes, plus the climb up to Kozjak Bridge, typically takes a couple of hours on foot, depending on pace and how many stops you make at the viewpoints.

Milanovac

Rastovača

Milanovac is one of the Lower Lakes of Plitvice Lakes National Park, near Rastovača in Croatia. It's the first and highest of the Lower Lakes, sitting at roughly 524 m above sea level, and also the largest among them — though within the park's sixteen-lake system as a whole it still counts as one of the smaller basins. It covers about 3.2 hectares, stretches roughly 470 m long and 50–90 m wide, and reaches a maximum depth of 18 m. Water flows into it from Lake Kozjak, forming the striking Milanovački Slap waterfall, about 10 m high, at the point where the lake begins. Milanovac sits inside a narrow canyon flanked by cliffs over 20 m tall, making this stretch one of the more dramatic viewpoints along the Lower Lakes route. How do you get to Lake Milanovac? The easiest starting point is Entrance 2, which sits closer to boat pier P3. From there, a free electric boat crosses Lake Kozjak — the park's largest lake at 81.5 hectares — in about 20 minutes, dropping visitors onto the wooden boardwalks that lead into the Lower Lakes area. Milanovac is reached via several marked trails: Route F begins right at pier P3 and follows the boardwalks past Milanovac, Gavanovac, and Kaluđerovac toward the Veliki Slap waterfall, while Routes A and B connect this stretch to the rest of the park, including the Upper Lakes. Pier P3 also hosts one of the park's largest dining areas, a convenient stop before or after the walk. What will you see at Lake Milanovac? Walking along Milanovac means crossing wooden boardwalks just above turquoise water, framed by the rocky canyon and the waterfall that feeds the lake. Continuing on, the path passes through the remaining Lower Lakes — Gavanovac, Kaluđerovac, and Novakovića Brod — before reaching Veliki Slap, the tallest waterfall in the park. This section shows off the travertine barriers that define Plitvice: natural limestone-sediment ridges that separate one lake from the next and create the small cascades between them. When is the best time to visit? Spring and early summer (April–June) bring the strongest water flow and the fullest waterfalls, fed by melting snow and seasonal rain. Autumn (September–October) offers thinner crowds and colorful foliage while the water is still running well. July and August are peak season — warmest weather, but also the busiest boardwalks, so an early start pays off. In winter, parts of the route can be closed or restricted when the boardwalks ice over. Frequently asked questions Can you swim in Lake Milanovac? No — swimming and wading in any of the park's lakes is prohibited to protect the ecosystem and the travertine formations. How long does it take to walk from pier P3 to Milanovac? Just a short, easy walk of a few minutes along level wooden boardwalks — accessible for most visitors, including families with children. Is the Milanovac trail suitable for visitors with limited mobility? Most boardwalks in this part of the Lower Lakes are flat, but some stretches are narrow and lack railings, so caution is needed; visitors using wheelchairs should check current conditions at the entrance. Is there food or a ticket office near Lake Milanovac? Pier P3 has one of the park's larger dining areas, though tickets themselves need to be purchased in advance at the main entrances.

Platno jezero

Trnovo Municipality (FBiH)

Platno Lake is a small mountain lake on Treskavica, in the municipality of Trnovo (Federation of Bosnia and Herzegovina), one of the hidden gems of this mountain range. Where is Platno Lake located? The lake sits at an elevation of roughly 1,570–1,580 meters above sea level, on a flat patch of ground enclosed by steep rock walls known locally as Čabenske stijene, Suve lastve, and Nikolina stijena. Administratively, the area straddles two municipalities — Trnovo on the Federation side and Kalinovik on the Republika Srpska/Herzegovina side — which shows just how close to the internal border this corner of Treskavica lies. Treskavica itself is a mountain massif in southern Bosnia and Herzegovina, part of the Dinaric Alps, rising just south of Sarajevo. What will you see at the lake? Platno Lake is much smaller than the nearby Veliko Lake, measuring roughly 80 by 30 meters. Despite its modest size, it stands out for its striking emerald-green water, which contrasts sharply with the grey cliffs and green alpine meadows around it. Platno is one of several glacial lakes on Treskavica, alongside Veliko, Bijelo, Crno, Malo, Suho, and Jezero pod Čardakom. This cluster of lakes is the most distinctive trace of the Ice Age left on the mountain, and it's the main reason hikers make the trip up here in the first place. How do you get to Platno Lake? A convenient starting point for the hike is the village of Turovi in the Trnovo municipality, just a few kilometers off the main Sarajevo–Foča highway. From there, marked trails lead up into the Treskavica massif toward the lake complex. A popular route circles Veliko Lake along its eastern shore, and hikers reach Platno Lake right after completing that loop. Given the altitude and terrain, plan for a full-day outing with proper trekking footwear and enough water — there are few reliable water sources along the way. When is the best time to visit? The best window for visiting the Treskavica lakes is summer, from June through September, when the trails are fully clear of snow and temperatures at elevations above 1,500 meters make for comfortable multi-hour hikes. Spring and autumn weather in the mountains can be unpredictable, and snow can linger far longer than in the valleys below, so it's worth checking forecasts and updates from local mountaineering clubs before heading out. Who is this trip for? The hike to Platno Lake and the other Treskavica lakes is popular with experienced hikers and landscape photographers. Because of the altitude, the lack of infrastructure near the lake itself (no mountain huts or marked rescue points close by), and the changeable weather higher up on the massif, the area suits hikers with at least basic mountain experience better than families with small children. Frequently asked questions How big is Platno Lake? It's a small body of water measuring roughly 80 by 30 meters, considerably smaller than the neighboring Veliko Lake. At what elevation does the lake sit? Platno Lake lies at around 1,570–1,580 meters above sea level, in a rocky basin surrounded by Čabenske stijene, Suve lastve, and Nikolina stijena. What's the best starting point for the hike? The village of Turovi, in the Trnovo municipality, a few kilometers from the Sarajevo–Foča road, is the most convenient trailhead. Is Platno Lake the only lake on Treskavica? No — it's one of several glacial lakes on the massif, alongside Veliko, Bijelo, Crno, Malo, Suho, and Jezero pod Čardakom, which together form Treskavica's signature mountain scenery.

Zeleni Vir

Zeleni Vir is a karst spring and waterfall in Gorski Kotar, right next to the small town of Skrad and bordering the Vražji Prolaz canyon. It's one of the best-known natural landmarks in this part of Croatia — protected since 1962 for its exceptional beauty and geological value. What will you see at Zeleni Vir? The centerpiece is a small pool with a striking green color, which gives the site its name (literally "green whirlpool"). The water emerges from a cave at the base of a roughly 70-meter cliff, flanked on both sides by dense forest. Above the spring, a narrow waterfall drops into the pool below. The spring's flow rate reaches around 400 liters per second, most impressive in spring after snowmelt from the higher parts of Gorski Kotar. A few hundred meters away lies Vražji Prolaz (Devil's Passage) — one of the most striking canyons in the region, roughly 800 meters long and narrowing to as little as 2 meters in places. It was carved by the Jasle stream over thousands of years. The trail runs partly along ledges cut into the rock and partly over wooden footbridges and stairs suspended above the water. Nearby stands Munjara, the first hydroelectric power plant in this part of the region, built in 1921 — a leftover from the area's early industrial history. How do you get to Zeleni Vir? The starting point is the small town of Skrad, reachable by train or car. From Skrad's railway station, it's about a 40-minute walk to the Zeleni Vir waterfall itself. If you also want to see Vražji Prolaz, plan for a route of around 1.5 hours in total. Visitors in good shape can take a longer loop via the railway station, while the shorter and easier option is the so-called Ložac trail. Because parts of the canyon are narrow and damp, walking through Vražji Prolaz requires a protective helmet — available for rent on site at the entrance. When should you visit? The site operates seasonally, mainly on weekends (Saturday and Sunday), typically from 10:00 to 18:00, with last entry before closing. The best time to visit is late spring through summer, when water levels in the spring and stream are high and the canyon trail is dry and safe. It's worth checking current opening hours before you go, since Vražji Prolaz is sometimes closed temporarily after heavy rain or during winter. How much does it cost to visit? The entrance fee is modest — a few euros per adult, with free entry for children under 7. Ticket revenue goes toward maintaining the trails and protecting the site. Frequently asked questions Are Zeleni Vir and Vražji Prolaz the same place? They're two neighboring sites within the same protected area — Zeleni Vir is the spring and waterfall, while Vražji Prolaz is the canyon right next to it. Most visitors see both on the same trip. Is the trail suitable for children? The walk to the Zeleni Vir waterfall itself is easy and family-friendly. Passing through the narrow Vražji Prolaz canyon is more demanding and requires care and a protective helmet. Do I need to book in advance? It's not required, but given the weekend-only hours and limited trail capacity, it's worth arriving early in the morning, especially in summer. Can you drive right up to the site? Yes, there's a parking area next to the entrance, though many visitors choose to walk from Skrad's railway station as part of the hike itself.

Trakošćan Lake

Šinkovica Šaška

Lake Trakošćan sits in Šinkovica Šaška, in Croatia's Zagorje region, right beneath the walls of Trakošćan Castle. It's the kind of spot that looks almost staged — calm water, wooded hillsides, and a medieval tower reflected on the surface. Is the lake natural? No — it's an artificial reservoir created in the 19th century. The Drašković family, who owned the castle at the time, wanted to give their estate a more romantic setting, so they dammed a small stream running through the valley below the fortress. The result was a lake roughly 1.5 kilometres long, covering about 17 hectares, with an average depth of just 2.5 metres. How do you get there? Trakošćan lies in northern Croatia, in Varaždin County, within the hilly Zagorje region known for its vineyards and scattered castles. It's easy to combine a visit with other stops in the area. Driving is the most practical option — the lake and castle sit a short distance from the main roads connecting Zagreb with the north of the country. What can you do at the lake? A walking path circles the entire lake, offering changing views of the castle from different angles as you go. A wooden jetty on the shore is where visitors rent pedal boats in summer, a popular way to spend an hour on the water with the neo-Gothic towers in the background. The lake also draws anglers, and its calm surface makes it a favourite spot for a quiet walk away from the crowds. In summer the water can warm up to around 28°C, making it one of the warmer lakes in this part of Croatia. In winter, it freezes over for roughly three months, and the frozen surface surrounded by snow-covered hills creates an entirely different, equally striking scene. When is the best time to visit? Spring and summer are ideal for walking the lakeside path and renting a pedal boat, when the greenery around the castle is at its fullest. Autumn brings fewer crowds and colourful foliage that adds to the scenery. In winter, the frozen lake makes for an unusual but very photogenic sight, though pedal boating is obviously off the table. The castle above the lake Trakošćan Castle rises on a hill right above the water and is considered one of the best-preserved castles in Croatia. Its history goes back to the 13th century, but its current neo-Gothic look dates from a mid-19th-century renovation — the same period when the lake itself was created, giving the whole estate the romantic character that still draws visitors today. Inside, a museum displays the original furniture, portraits, and weapons of the Drašković family. Frequently Asked Questions Is Lake Trakošćan a natural lake? No, it's an artificial reservoir formed in the 19th century when a small stream in the valley below the castle was dammed. How big is the lake? It's about 1.5 km long and covers close to 17 hectares, with an average depth of 2.5 metres. Can you go on the water? Yes, pedal boats can be rented from a jetty on the shore, especially popular in summer when the water warms up to around 28°C. Does the lake freeze in winter? Yes, it stays frozen for about three months during the colder season, giving the area around the castle a completely different, wintry look.

Gavanovac

Rastovača

Gavanovac is one of the Lower Lakes in Plitvice Lakes National Park, Croatia, sitting near Rastovača. It's easy to walk past it on the way between the more famous Upper Lakes, but this stretch of the park narrows into a steep-walled canyon that catches even visitors who think they've already seen the best of Plitvice. Where exactly is Gavanovac? The lake sits at roughly 518 meters above sea level and belongs to the Lower Lakes group, alongside Milanovac, Kaluđerovac, and Novakovića Brod. It's the second-highest lake in that cluster. Water reaches it from Milanovac above, tumbling down as the Milke Trnine cascades before Gavanovac passes it on through tufa barriers — the so-called Big Cascades — into Kaluđerovac. How big is it, really? Gavanovac ranks among the smallest lakes in the entire Plitvice system: about 100 meters long and 65 meters wide, with a surface area under 0.8 hectares. What it lacks in width it makes up in depth, reaching down to 10 meters — and combined with the sheer cliffs pressing in on either side, it feels far more dramatic than its modest footprint suggests. What will you actually see there? The canyon holding Gavanovac formed in soft, permeable limestone and is boxed in by high, largely inaccessible rock walls. A walking path runs along the lake heading west, tracing the Big Cascades before linking up with routes to the rest of the lake chain. It's worth detouring onto the upper trail as well — it opens onto viewpoints looking straight down into the canyon, giving a much better sense of scale than you get from the water's edge. The tufa (travertine) barriers that regulate water flow between Plitvice's lakes, a defining feature of the whole park, are visible here up close. Where does the name come from? Gavanovac takes its name from a local legend about a man called Gavan, said to have searched the area around the lake for buried treasure. Tales of hidden riches and local characters recur throughout Plitvice folklore, and many of the individual lake names trace back to stories exactly like this one. When is the best time to visit? Plitvice Lakes National Park has something to offer year-round, but the water flow feeding Gavanovac — and the cascades around it — is at its most dramatic in spring and early summer, when water levels run high. Come autumn, the canyon picks up extra color from the deciduous trees on its slopes, and thinner crowds make it easier to linger on the upper trail and take in the view. Frequently asked questions Is Gavanovac a large lake? No — it's one of the smallest in the whole Plitvice system, about 100 meters long and 65 meters wide, though it reaches 10 meters deep. Which lake group does Gavanovac belong to? The Lower Lakes, together with Milanovac, Kaluđerovac, and Novakovića Brod. It's the second-highest lake in that group. Where does the water in Gavanovac come from? It flows down from Milanovac via the Milke Trnine cascades, then continues over tufa barriers into Kaluđerovac. Where does the lake's name come from? From a local legend about a man named Gavan, who was said to have hunted for treasure in the area.

Malo jezero

Plitvička Jezera

Malo jezero (Small Lake) is one of the Upper Lakes in Plitvice Lakes National Park in Croatia, a UNESCO World Heritage Site since 1979. Despite its name meaning "small lake," it forms an essential link in the chain of sixteen lakes that cascade into one another across a stretch of more than 5,460 meters. Where exactly is Malo jezero located? Malo jezero sits within the Upper Lakes group, between Veliko jezero (Large Lake) and Lake Vir. It lies at an altitude of roughly 604 meters above sea level, making it the sixth-highest lake in the entire system. Its neighbor Veliko jezero sits slightly higher at 607 meters, while Vir — the next lake downstream — sits lower at 598 meters. This gradual drop in elevation is exactly why the water flowing between the lakes forms so many small cascades and rapids along the way. How big is this lake? Despite what its name suggests, Malo jezero isn't the smallest body of water in the park — that title belongs to neighboring Vir. Malo jezero covers just over 1 hectare, stretches around 146 meters in length, and reaches a maximum width of about 80 meters. Its depth reaches 9.5 meters, which is notably deep for such a modest surface area — deeper, in fact, than the adjacent Veliko jezero, which maxes out at 8 meters. What is there to see around Malo jezero? The Upper Lakes, which include Malo jezero, differ from the Lower Lakes in both geology and appearance. They sit on dolomite rock rather than limestone, giving their shorelines a gentler, more sprawling shape compared to the dramatic, narrow limestone canyons found further downstream. The water here carries the same striking turquoise-green hue the park is famous for, and the heavily indented shoreline makes the lake feel like a series of small connected coves. Walking along the wooden footbridges that link the lakes, visitors can spot the natural travertine barriers separating one basin from the next — the very formations responsible for the park's cascading waterfalls. How do you get to Malo jezero? Plitvice Lakes National Park has two main entrances, Entrance 1 and Entrance 2. To reach the Upper Lakes area, including Malo jezero, Entrance 2 is generally the more convenient starting point, giving access to the marked hiking routes (labeled A through K) that follow the upper chain of lakes. Many of these routes combine walking with a ride on the panoramic tourist train or a boat crossing on Lake Kozjak, letting visitors cover more ground without excessive walking in a single day. When is the best time to visit? The park is open year-round, and each season shows off the lakes in a different light. Spring and summer bring the most vivid turquoise water and the strongest waterfalls, fed by melting snow and seasonal rain. Autumn wraps the surrounding forest in gold and copper tones, a favorite season among photographers. Winter can close some of the higher trails due to ice, but the frozen cascades create a rare, striking landscape that's worth the trade-off for those visiting outside peak season. Frequently asked questions Is Malo jezero the largest lake in the park? No — Malo jezero is actually one of the smaller lakes in the system, covering just over a hectare. The largest lake in the entire park is Lake Kozjak. Can you swim in Malo jezero? No, swimming is prohibited in all the lakes of Plitvice Lakes National Park in order to protect the fragile ecosystem and the ongoing travertine-forming process. How long does it take to see the area around Malo jezero? Passing by Malo jezero itself takes only a few minutes along the Upper Lakes trails, but exploring this whole section of the park properly, including several neighboring lakes, is best planned as a 2–3 hour visit. Do I need to book tickets in advance? Yes, during the summer season it's advisable to book entry tickets online ahead of time, since daily visitor quotas can fill up quickly, especially around midday.

Veliko jezero

Plitvička Jezera

Veliko jezero is one of the twelve Upper Lakes in Plitvice Lakes National Park, Croatia, sitting at an altitude of roughly 607 metres above sea level. It ranks among the smaller lakes in the whole sixteen-lake chain, with a surface area of under two hectares, a length of around 120 metres and a width of barely 45 metres. Despite its modest size, it reaches a maximum depth of 8 metres — a surprising figure for such a compact body of water. Where does Veliko jezero sit within the park? The lake belongs to the upper section of the cascading lake system known as the Upper Lakes (Gornja jezera). The whole chain sits on impermeable Triassic dolomite bedrock, which forces the water to spill from one basin into the next rather than seeping into the ground. Veliko jezero is separated from its neighbours by tufa (sedra) barriers — natural limestone ridges built up over centuries, over which the water tumbles in small cascades. How is the lake fed? The Upper Lakes system works as a chain: water flows down from higher lakes, through Veliko jezero, and onward to the next lake below it. This continuous overflow across natural tufa dams is exactly what produces the terraced waterfalls and cascades that made Plitvice world-famous. Because the tufa barriers keep forming and dissolving over time, the shape of the lakes and their connecting waterfalls slowly changes across generations. What can visitors see around it? The shoreline of Veliko jezero is lined with low shrubs and a handful of tall trees, and the water shows the characteristic Plitvice clarity, shifting between turquoise and deep green depending on light and mineral content. Although the lake itself is small, it forms part of the Upper Lakes walking route, where wooden boardwalks let visitors follow the cascades and limestone barriers at close range. How do you get there? The Upper Lakes, including Veliko jezero, are reached on foot from the park's main entrances (Entrance 1 and Entrance 2). Wooden boardwalks run directly over and alongside the water, so no special fitness level is required to walk the route. Plitvice Lakes National Park has held UNESCO World Heritage status since 1979 and has been protected as a national park since 1949. When is the best time to visit? Spring and early summer bring the highest water levels and the fullest waterfalls, while autumn adds vivid foliage reflected in the lakes. Summer draws the largest crowds, so an early-morning visit is the best way to enjoy the Upper Lakes route without the queues. Frequently asked questions Is Veliko jezero the same lake as the one on Mljet? No. This Veliko jezero lies inland within Plitvice Lakes National Park, while the lake of the same name on the island of Mljet is a saltwater lake connected to the sea. Which group of lakes does Veliko jezero belong to? It belongs to the Upper Lakes (Gornja jezera), the higher-altitude section of the twelve-lake Plitvice chain. Can you swim in Veliko jezero? No, swimming is prohibited in all lakes within the national park to protect the natural environment. How big is the lake? Veliko jezero is one of the smaller lakes in the system, with a surface area under two hectares and a maximum depth of around 8 metres.

Zmajevo oko

Općina Rogoznica

Zmajevo Oko (Dragon's Eye Lake) is a saltwater karst lake on the Gradina peninsula in Rogoznica, Dalmatia, widely regarded as one of the most unusual natural phenomena along the Croatian Adriatic coast. Where exactly is it located? The lake sits on the Gradina peninsula, directly across from Soline cove, home to the well-known Frapa marina. It's only a short walk from the center of Rogoznica, so a visit fits easily into a day exploring the town and its waterfront. The basin has a distinctive elliptical shape — the source of its name — enclosed by vertical rock walls rising between 4 and 24 meters. How did the lake form? Geologists believe the basin took shape around 2 million years ago, when the roof of an underground karst cave collapsed. After the last ice age, as sea levels rose, the resulting depression flooded with seawater. The lake still connects to the sea today through an underwater channel, with the opening visible near the surface. Zmajevo Oko covers roughly 10,000 square meters and reaches a maximum measured depth of 15 meters. What will you see there? The lake's biggest draw is its layered water, colored by meromictic and anoxic conditions in the saltwater column. The surface appears green and blue, the middle layer shifts to yellowish-green, and in the deeper sections high sulfur concentrations turn the water pink, red, or even violet. This unusual layering has drawn comparisons to the Black Sea, Norway's Framvaren fjord, and the volcanic crater lake Pavin in France. The steep cliffs ringing the lake form a natural amphitheater, giving visitors a full view of the water and its shifting colors depending on the time of day and angle of sunlight. Where does the dragon legend come from? The lake's name comes from a local legend about the dragon Murin, said to have once lived in the area. According to the story, the merciless dragon demanded an annual bloody tribute — the most beautiful girl in the region and its fattest sheep. One day, a hero named Aristoles arrived on the winged horse Pegasus. He fell in love with the girl chosen as the dragon's next victim and challenged Murin to combat, mortally wounding him with a spear forged by Hephaestus with Athena's help. The legend is still told to visitors today and adds to the lake's mysterious, almost otherworldly atmosphere. When is the best time to visit? Summer months are the best time to visit, when the water is warmer and the lake's colored layers stand out most vividly in the sunlight. Early morning or late afternoon visits are recommended, when crowds thin out and it's easier to enjoy the surroundings and take photos in peace. Frequently asked questions Can you swim in Zmajevo Oko? Yes, the lake is a popular summer swimming spot — its saltwater and sheltered, rocky setting create a natural, scenic pool. How do you get to the lake from central Rogoznica? The lake sits on the Gradina peninsula, a short walk from the town center and from Soline cove, where the Frapa marina is located. Why does the water show different colors? It's the result of meromictic and anoxic water layers — varying sulfur and oxygen levels at different depths give the water shades ranging from green to pink and violet. Where does the name Zmajevo Oko come from? The name refers to a local legend about the dragon Murin, defeated by the hero Aristoles, while the lake's elliptical shape resembles an eye.

Red Lake

Glavina Gornja

Red Lake (Crveno jezero) sits right on the edge of Imotski, in Croatia's Dalmatinska zagora region, just a short walk from the famous Blue Lake. It's one of the most dramatic karst landscapes in Europe — a giant sinkhole formed where the roof of an underground cave collapsed, leaving behind a sheer rock wall plunging hundreds of metres into dark water. What makes it so unusual? The total vertical drop from the rim to the bottom of the sinkhole is around 530 metres, while the water itself is estimated to be somewhere between 255 and nearly 290 metres deep, depending on the measurement method and season. Pinning down the exact figure took decades: cave divers first attempted it in the 1990s, and a remotely operated underwater vehicle finally delivered a confirmed reading in 2013. That makes Red Lake one of the deepest known bodies of water formed inside a collapse sinkhole anywhere in the world. The name comes from the reddish-brown colour of the surrounding cliffs, rich in iron oxide, which glows especially bright at sunset. Unlike the neighbouring Blue Lake, which can dry up completely in summer, Red Lake never disappears — it's fed by an extensive network of underground karst channels and ranks among the largest natural groundwater reservoirs of its kind in the world. Researchers have also found previously undocumented species of cave fauna living in and around its waters. How do you get there? The lake sits right on the road connecting Imotski and Vrgorac, on the edge of the small settlement of Glavina Gornja, essentially at the town's doorstep. It's a few minutes' drive from central Imotski, and there's parking near the main viewpoint. Imotski itself is roughly an hour's drive from Split, or easily reached from Mostar in Bosnia and Herzegovina. Blue Lake lies just a few hundred metres away, so most visitors see both in a single afternoon. What will you see? The main draw is the view from the rim: vertical, rust-coloured cliffs drop for dozens of metres to a dark, intensely blue-green pool below. A walking path runs along the edge with several fenced viewpoints, offering panoramic views over the whole basin and the town of Imotski in the distance. The site is also popular with climbers and cave enthusiasts — the surrounding cliffs and caves have drawn karst researchers for decades. Local legend holds that nobody has ever managed to throw a stone all the way across to hit the far wall, and plenty of visitors still give it a try. When should you visit? Spring and early summer are the best times, when the surroundings are green and water levels are high. Summer can get hot and crowded, especially since it's paired with a Blue Lake visit — which is often dry by then. Autumn and winter bring a starker but quieter atmosphere; pack warm clothing, since the rim can get windy. Frequently asked questions Can you swim in the lake? Direct access to the water is very limited and dangerous due to the sheer cliffs — most visitors only view the lake from the upper viewpoints. How much time should I set aside? Walking along the viewpoints takes about 30–45 minutes, but combined with the nearby Blue Lake, plan on 2–3 hours. Does the lake really never dry up? Yes — unlike Blue Lake, Red Lake holds water year-round thanks to its connection to the underground karst system. Is it safe for children? The viewpoints have railings, but the sinkhole's edges are steep, so children need constant supervision.

Blue Lake

Imotski

Blue Lake (Modro jezero) is a karst lake right on the edge of Imotski, in the Dalmatian hinterland, and one of the most distinctive natural sights in the region. It formed inside a massive karst sinkhole, most likely after the collapse of an underground cave system, and together with the neighboring Red Lake (Crveno jezero) it forms a striking pair of natural landmarks that draw travelers exploring Dalmatia beyond the coast. How do you get to Blue Lake? The lake sits right at the edge of the town of Imotski, so reaching it doesn't require a long trip — a walk from the town center is enough. A roughly 1,100-meter path, built back in the 19th century, leads down to the water's edge, making access much easier than the raw sinkhole terrain would otherwise allow. Admission to both Blue Lake and Red Lake costs around 5 euros per adult, and it's worth setting aside extra time, since Red Lake is only about 1.5 km away and pairs naturally into the same visit. What will you see there? Blue Lake occupies a sinkhole roughly 800 by 400 meters wide, with a total depth from the upper rim of around 220 meters. The water level, though, changes dramatically over the course of the year. In spring, as snow melts from the surrounding mountains, the lake can fill to a depth of about 90 meters, and in a record year, 1914, the water rose to 114 meters and spilled over the southern rim. By late summer the picture is often the opposite — the lake can dry up almost completely, exposing its rocky floor. That's exactly when locals take advantage of the dry bed to play football matches on it, one of the quirky local traditions worth knowing about before a visit. On a rocky outcrop looming above the lake stand the ruins of the medieval Topana fortress, offering sweeping views over Blue Lake and the surrounding countryside. When is the best time to visit? Spring and early summer are the best times to come, when the water level is at its highest and the landscape around the lake is at its greenest. That's when the lake looks its most striking, with deep blue water contrasting against the pale rock walls of the sinkhole. By late summer and early autumn, expect the water level to be very low or the lake to be dry altogether — worth factoring in if swimming, rather than just the view, is the main goal. Can you swim in Blue Lake? Yes, whenever the water level allows it, the lake's cool water is a popular spot for a swim on hot days. It's one of the few places in the region to swim in water of karst origin, ringed by tall rock walls instead of a typical Dalmatian beach. Frequently asked questions How much does it cost to visit Blue Lake? Admission to both Blue Lake and Red Lake costs around 5 euros for an adult. How far is Red Lake from Blue Lake? Red Lake sits about 1.5 km from Blue Lake, so the two are easy to combine into a single outing. Does the lake always have water? No — the water level depends heavily on the season. It's usually highest in spring and can drop almost to nothing by the end of summer. What else is worth seeing nearby? The ruins of the medieval Topana fortress overlook the lake, offering views across Blue Lake and the hills around Imotski.

Novakovića Brod

Rastovača

Novakovića Brod is the lowest and one of the smallest lakes in the Lower Lakes group of Plitvice Lakes National Park, located near Rastovača, Croatia. Where exactly is Novakovića Brod? Sitting at roughly 503 metres above sea level, Novakovića Brod closes the chain of sixteen Plitvice lakes at its lowest point (coordinates approximately 44.9023°N, 15.6099°E). It's the final basin before the water leaves the lake system and continues on as the Korana River. The lake sits right next to the Great Waterfall (Veliki slap), the park's most famous landmark, making it one of the last stops on the Lower Lakes trail. How does the lake get its water? Novakovića Brod is fed by the neighbouring lake Kaluđerovac, separated from it by a natural travertine barrier a few metres high. Water tumbles down through a series of small cascades formed on this limestone barrier — the same ongoing process of travertine deposition that constantly reshapes the entire Plitvice landscape. What will you actually see here? Despite its modest size — only about 90 metres long, 50 metres wide, and up to 3 metres deep — Novakovića Brod leaves an impression thanks to its setting. Just below the lake lie the Sastavci rapids, where the waters converge and the Korana River is born. It's a quietly symbolic spot: the point where the cascading chain of Plitvice lakes finally ends. Take a moment here to look back at the long stretch of water that has fallen, lake by lake, all the way down from the Upper Lakes. Where does the name come from? The lake is named after a local man, Novaković, who used to ferry himself across it by boat. Like many other lakes in the park, its name reflects local history rather than any natural feature. How do you get to Novakovića Brod? The lake lies directly on the boardwalk trail running through the Lower Lakes, close to the entrance near the Great Waterfall. The easiest way to reach it is on foot, following the wooden walkways that hug the shoreline of the surrounding lakes — the path is well marked and manageable for most visitors, including families with children. In high season, arriving early in the morning helps you avoid the crowds gathering at the nearby waterfall. When is the best time to visit? Spring and periods after heavy rainfall bring the strongest water flow and the most dramatic cascades, as water levels in both the Korana River and the lakes rise. In summer the flow is gentler but the water is clearer, letting you spot the lake bed and fish beneath the surface. Autumn adds another layer of charm, with the surrounding beech forest turning shades of gold and copper. Frequently asked questions Can you swim in Novakovića Brod? No — swimming is prohibited throughout Plitvice Lakes National Park, including in Novakovića Brod. Is the lake easy to reach for visitors? Yes, it sits right on the main boardwalk route through the Lower Lakes, near the Great Waterfall, so no difficult hiking is required to see it. What makes Novakovića Brod different from the other Plitvice lakes? It's the lowest-lying and one of the smallest lakes in the entire system, closing the chain of sixteen lakes just before the water becomes the Korana River. Is it worth stopping at such a small lake? Yes — it marks a symbolic point on the trail, where the cascade of lakes ends and the river begins, and the view over the Sastavci rapids is one of the more memorable moments of the walk.

Kuti

Badžula

Lake Kuti is a small alluvial lake in the Neretva valley, in the Zažablje municipality, right by the village of Badžula, about 6 km from Opuzen. Since 2020 its waters and surrounding wetlands have carried the status of a special ornithological reserve — one of three the Croatian government declared that summer across the Neretva delta, alongside "Modro oko and Lake Desne" and "the Mouth of the Neretva." What will you see at Lake Kuti? Kuti sits within a maze of drainage canals, surrounded by the largest reed bed complex in Croatia. That reed cover and the shallow, still water make the area a haven for wetland birds. The Neretva delta regularly hosts over 150 bird species, with more than 300 recorded overall. Around the lake itself you can spot cormorants (including the scarcer pygmy cormorant), great crested grebes, herons, night herons, great and little egrets, spoonbills, and — among the more exotic sightings — the hoopoe. In spring and autumn the lake lies along a migration corridor used by birds crossing the Adriatic, and in winter it hosts birds arriving from north-eastern and central Europe. How do you get to Lake Kuti? The easiest approach is by car to Badžula or Opuzen, then along local roads that trace the canals. The terrain is flat, like the rest of the Neretva valley, so reaching the lake is easy even without a car — a bicycle or a short walk from the nearby villages will do. When is the best time to visit? Early morning is best for birdwatching, when waterbird activity peaks and the light suits photography. Seasonally, spring and autumn migrations and the winter months are the most rewarding, when wintering birds gather on the lake. In summer the water level tends to drop, but the reed beds keep the area green and full of life. What can you do here? The classic activity is a ride in a traditional Neretva boat (a "trupica") along the canals and across the lake — the way local fishermen have moved through these waters for generations, and also the best way to get close to birds without disturbing them. Bring binoculars: the reserve has little tourist infrastructure, making it a spot for visitors who value quiet and nature over crowds. Lake Kuti pairs well into a day trip with the nearby Desne (Modro oko) and Baćina lakes, tracing a route through the Neretva valley's ornithological reserves. Why does this place matter? Lake Kuti is part of a delta ecosystem unique in Europe, one that has been shrinking year by year under pressure from land drainage and agriculture. Establishing the reserve in 2020 aimed to halt habitat degradation and secure a safe nesting site and migration stopover for birds heading to Africa. The area is overseen by the public institution responsible for managing protected natural areas in Dubrovnik-Neretva County. Frequently asked questions Is Lake Kuti open to visitors? Yes, the reserve can be visited, but as a protected area it calls for respecting conservation rules — stick to marked roads and canals and avoid disturbing the birds. How far is Lake Kuti from Opuzen? About 6 kilometers, making it an easy half-day trip from the town or from nearby villages in the Neretva valley. Which birds are most commonly seen at the lake? Cormorants, herons (including great and little egrets), great crested grebes, spoonbills, and, seasonally, numerous migrating and wintering species. Do you need to book a boat trip in advance? Traditional Neretva boat trips are run by local operators and rural tourism farms in the area — it's worth booking ahead, especially during the bird migration season.

Okrugljak

Plitvička Jezera

Okrugljak is one of the twelve Upper Lakes in Plitvice Lakes National Park, Croatia. Sitting at an altitude of 613 metres above sea level, it is the third-highest lake in the entire park system, ranking just behind Prošćansko Lake and Ciginovac. How do you get there? Okrugljak sits along the walking route through the Upper Lakes, reachable from the park's main entrances (Entrance 1 and Entrance 2). Wooden boardwalks link the lakes in sequence, carrying visitors from Prošćansko Lake through Ciginovac to Okrugljak and onward toward Batinovac, Veliko jezero and the rest of the chain. The park also runs boat and electric train connections on longer circuits, though this particular stretch is covered mostly on foot. What will you see? The lake covers a little over 4 hectares, stretching roughly 260 metres in length with a width of up to 100 metres. Its name comes from its round shape — it's also known locally as Okrugljaj or Kruginovac. On the northwestern side, a waterfall about 7 metres high feeds into Okrugljak from Ciginovac above it. The lake's real showpiece, though, sits at the opposite end: the Labudovac waterfall, cascading more than 20 metres down a travertine barrier over 100 metres wide. Beneath the Labudovac barrier lies what's often called a "cave park" — a cluster of caves, half-caves and rock recesses carved into the limestone deposits over time. One cave alone runs 53 metres deep, with two chambers and a small pool inside, and it's a popular stop for hikers following the Upper Lakes trail. Okrugljak reaches its maximum depth of around 15 metres right at the base of the Labudovac barrier. When should you visit? Spring is generally the best time to see Okrugljak and its neighbouring lakes, when the barriers between the individual basins sprout hundreds of small cascades and water levels tend to run highest. Summer keeps the lake and waterfalls just as photogenic, though it's worth timing a walk for the early hours to stay ahead of the crowds in the heat. Autumn brings out the colour of the forests surrounding the Upper Lakes for a strikingly different look, while winter — when the park operates on a reduced schedule — can turn the cascades into frozen curtains of ice. Frequently asked questions What makes Okrugljak different from the park's other lakes? Its standout features are the Labudovac waterfall and the extensive network of caves and half-caves sitting directly beneath its barrier — a combination not found at any other lake in the park. Can you actually explore the caves near Okrugljak? The trail runs close enough to the cave entrances to let you view them from outside or partway in, but freely exploring the interiors isn't part of the standard visitor route. How deep is Lake Okrugljak? Its maximum depth is around 15 metres, reached at the base of the Labudovac barrier. Which lakes border Okrugljak? Along the Upper Lakes chain, Okrugljak sits between Ciginovac upstream and the group formed by Batinovac, Veliko jezero, Malo jezero and Vir downstream.

Ciginovac

Plitvički Ljeskovac

Ciginovac is one of the Upper Lakes in Plitvice Lakes National Park, Croatia, lying immediately below Prošćansko Lake, the largest in the whole system. It is the second-highest lake in the entire sixteen-lake chain, sitting at 626 meters above sea level. Ciginovac covers just over 7 hectares and reaches a maximum depth of 11 meters, and its water carries a distinctive dark green tint, setting it apart from the turquoise lakes further downstream. How do you get to Ciginovac? The lake sits on the walking route connecting the Upper Lakes, just past Prošćansko Lake, reached heading south from Entrance 1 (Ulazak 1). The park's marked trails run along its shore on wooden boardwalks and footpaths. There is no separate parking area or entrance for Ciginovac itself — access is only possible as part of a visit to the wider Upper Lakes loop, after buying a ticket to the national park. The nearby village of Plitvički Ljeskovac serves as one of the gateway settlements for park visitors. What will you see at Ciginovac? The main highlight along this stretch of the trail is a natural travertine barrier called Labudovačka barijera (also known as the Delta), which separates Ciginovac from Prošćansko Lake above it. The lake is fed by water carried through a canal cut across the Labudovac plateau, flowing down from Prošćansko. In the lake's south-eastern section, look out for collapsed travertine blocks — visible evidence of the ongoing natural process by which these limestone barriers form, shift, and break apart across the whole park. At the far end of the lake, another barrier lets the water continue downstream into the lower-lying Okrugljak Lake. The name Ciginovac (also seen as Ciganovac or Cigino jezero) comes from the Croatian word "cigan," meaning Roma. The lake is one of twelve Upper Lakes in the system, alongside Prošćansko, Okrugljak, Batinovac, Veliko, Malo, Vir, Galovac, Milino, Gradinsko, Veliki Burget, and Kozjak. When is the best time to visit? The Upper Lakes, including Ciginovac, are best visited in spring and early summer, when water levels are high and the cascades between the lakes are at their most dramatic. Autumn brings golden foliage reflected across the water's surface. In winter, trails in this part of the park are sometimes closed or restricted due to snow and ice on the boardwalks, so it's worth checking the current trail status before heading out. Because this area draws large numbers of visitors, arriving early in the morning helps you avoid crowds on the narrow wooden walkways. Frequently asked questions Can you drive to Ciginovac? No. The lake lies deep within the national park and can only be reached on foot, along the marked hiking trails, after entering through one of the park's gates. Can you swim in Ciginovac? No, swimming is prohibited in all the lakes of Plitvice Lakes National Park to protect the unique ecosystem and the ongoing travertine-forming process. How long does it take to walk to Ciginovac from the main entrance? Depending on the route and pace, walking from Entrance 1 to Ciginovac usually takes between 20 and 40 minutes, including stops for photos. What makes Ciginovac different from the other Upper Lakes? Its dark green water and the visible collapsed travertine blocks in its south-eastern section stand out, as does its position right next to Prošćansko, the largest lake in the system.

Third Maksimir Pond

Zagrzeb

Third Maksimir Pond is one of five man-made lakes in Maksimir Park in Zagreb, a quiet favorite among locals and visitors looking for shade under old oaks and hornbeams. Where exactly is the pond? The lake sits in the middle section of the park, west of the First and Second lakes, just below the Vidikovac lookout point, at roughly 45.8255 N, 16.0185 E. It was built in 1911 as part of the park's cascading lake system — today it's fed by a pipeline carrying water from the Bliznec stream via the Fifth Lake, though it was originally partly supplied by the canalized Piškornica stream. The lake covers about 2 hectares, sits at an altitude of roughly 127 meters above sea level, and its depth ranges from 1 to 4 meters. How do you get to the Third Lake? The easiest route into Maksimir Park is via the main avenue near Maksimirski perivoji square, heading toward the Vidikovac lookout and café — from there a path climbs a dam, and the Third Lake opens up behind it. The park sits a few kilometers from downtown Zagreb; a tram ride takes about 15–20 minutes, followed by a short walk of another ten minutes or so through the park's tree-lined paths to reach the lake. What is there to see around the lake? The shoreline is thick with vegetation, and the lake itself is rich in birdlife, making it a draw for birdwatchers. Several benches are set along the banks for anyone who wants to rest in the shade, and a popular walking trail runs along the water, passes the Swiss House, and continues on toward the Fourth and Fifth lakes. Small boats are also allowed on the water — one of the few lakes in the park where paddling is permitted. When is the best time to visit? Spring and autumn are the most photogenic seasons, with changing foliage and thinner crowds than summer. Early mornings are pleasant for a walk before the heat sets in, and in colder winters the surface can partially freeze, creating an unusual sight right in the heart of the city. The park is open daily and free to enter. Who is this spot best suited for? The Third Lake works well for families with children, runners looking for a quiet route, and anyone wanting to escape the city bustle without leaving Zagreb. Its proximity to the Vidikovac café makes it easy to pair a walk with a coffee break overlooking the park. Frequently asked questions Is entry to Maksimir Park and the lake free? Yes, the park is open to everyone free of charge, daily from morning until evening. Can you swim in the Third Lake? No, swimming is not allowed — the lake is decorative and recreational, and only small non-motorized boats are permitted on the water. How long does it take to walk around the lake? Circling the Third Lake alone takes only about ten minutes, but it's worth combining with the longer route to the Fourth and Fifth lakes, which takes roughly an hour in total. Is there anywhere to eat or grab a coffee nearby? Yes, the Vidikovac café sits right by the lookout point next to the lake and is a popular stop for walkers.

Second Maksimir Pond

Zagrzeb

Second Maksimir Pond (Drugo maksimirsko jezero) is a small lake inside Maksimir Park in Zagreb, the second in a chain of five lakes that give the park its distinctive character. Where is the Second Lake located? The lake sits at roughly 122 metres above sea level, just north of the First Lake (Prvo jezero) as you move deeper into the park. Covering less than a hectare, it is the smallest of the five Maksimir lakes, with a depth ranging between 0.5 and 1.5 metres. Its water comes from the Bliznec stream, supplemented periodically by a stream flowing from the Dahlia area, which dries up during dry spells. How do you get there? Maksimir Park is located in eastern Zagreb and is easy to reach by tram from the city centre — a stop sits right at the park's main entrance. From there, a walk along the tree-lined paths leads you past the First Lake and on to the Second Lake. The route is flat and comfortable, suitable for families with children and for visitors with limited mobility. What will you see at the lake? Unlike the neighbouring First Lake, the Second Lake has no marked path running along its shore, which keeps visitor numbers low and gives it a quieter, more intimate feel. A recognisable landmark is the viewpoint on the hillside rising above the water, visible from several spots around the lake. It's a good stop for anyone looking for a break from the noise of central Zagreb, as well as for birdwatchers and nature photographers drawn to the water's calmer edges. What is the history behind the lake? The Maksimir lakes underwent a major renovation completed in December 2021. The work included draining the ponds, relocating wildlife for the duration of the project, rebuilding the stone embankment along the First Lake, and reinforcing the slopes and erosion protection around the Second Lake. The goal was to preserve a water system that remains one of the most recognisable features of the entire park. Why visit? Maksimir Park is one of Zagreb's oldest and most cherished green spaces, and its five lakes — First, Second, Third, Fourth and Fifth — form a connected water system that draws both locals and visitors looking for nature without leaving the city. Despite its modest size, the Second Lake stands out for its secluded feel and the hillside viewpoint overlooking the water, making it a worthwhile stop on a longer walk through the park. Frequently asked questions How big is the Second Maksimir Lake? It covers about 0.7 hectares and is between 0.5 and 1.5 metres deep, making it the smallest of the park's five lakes. Is there a marked path around the lake? No. Unlike the First Lake, the Second Lake has no marked trail along its banks, which is why it stays quieter and less crowded. Where does the lake's water come from? It is fed by the Bliznec stream and, at times, by a stream from the Dahlia area that dries up during dry periods. When is the best time to visit? Spring and autumn are ideal, when water levels are higher, the park looks its greenest, and temperatures are comfortable for longer walks.

Čiče

City of Velika Gorica

Čiče is a chain of lakes east of the centre of the City of Velika Gorica, in Zagreb County, Croatia, formed after decades of gravel extraction. The largest and deepest of them, Novo Čiče (New Čiče), lies roughly 4 km southeast of the city. The whole area once consisted of several separate pits known as Veliko jezero (Big Lake), Crno jezero (Black Lake) and Omladinsko jezero (Youth Lake), which over time merged into a single body of water covering almost a square kilometre and reaching depths of up to 38 metres. What exactly is Lake Čiče? It's an artificial lake — the result of many years of gravel and sand quarrying for local construction. Once extraction stopped, the resulting pits filled with groundwater, creating a deep, clear basin known for its striking blue colour. Locals sometimes call it "Turopoljsko more" — the Sea of Turopolje, after the region where Velika Gorica sits. How do you get there? The lake sits practically on the outskirts of Velika Gorica, about 20-25 minutes by car south of central Zagreb. A network of local roads connects the city to the surrounding villages, and in recent years a new paved cycling and pedestrian path has been built around the lake, linking it directly to central Velika Gorica so visitors can reach it on foot or by bike without a car. What can you do at the lake? Walking and cycling are the main draws — the loop around the water is an easy, flat circuit that takes about an hour and twenty minutes on foot. The surrounding terrain is wooded and level, which also makes it popular for jogging and family outings. Historically, the southern shores served as an informal swimming spot for residents of Velika Gorica and Zagreb, and in 1979 the lake even hosted a European water skiing championship. Swimming is officially banned today, since the lake still lacks a sanctioned, regulated bathing area. Are there any changes planned? The City of Velika Gorica is working through a process to exclude part of Novo Čiče from the active quarrying zone, which would finally allow for a legal, regulated beach on that stretch of the lake. Plans also include a dedicated sports and recreation centre, along with a "Čič Beach" development featuring promenades, green spaces, and an expanded network of walking and cycling paths around the shoreline. When is the best time to visit? Spring and summer bring the most visitors, when the paths are fully usable and warm weather invites longer walks along the water. Autumn and winter suit visitors looking for quieter cycling routes and a chance to spot waterfowl on the calmer, less-frequented parts of the lake. Frequently asked questions Can you swim in Lake Čiče? Not officially — the lake has no government-approved bathing area, even though it has served informally as a swimming spot for years. The city is working to change that for part of Novo Čiče. How far is the lake from Zagreb? It's about 20-25 minutes by car south of central Zagreb, within the City of Velika Gorica. Can you reach it by bike? Yes. A paved cycling and pedestrian path circles the lake and connects it to central Velika Gorica, making a car-free visit easy. How long does it take to walk around the lake? The easy loop around the water takes roughly an hour and twenty minutes, on flat, wooded terrain.

Orahovačko jezero

Grad Orahovica

Orahovačko jezero (Lake Orahovica) is an artificial recreational lake at the foot of the Papuk mountain, in the town of Orahovica in Slavonia. It is the most visited leisure spot in the whole area — during the summer season it draws over 250,000 bathers, even though the lake itself covers only 1.7 hectares. How was the lake created? The reservoir was built in 1961, when a dam was constructed on a mountain stream flowing down from Papuk. Although the lake is artificial, it is fed by natural mountain springs, which keeps the water constantly refreshed and clean. The lake stretches 208 metres in length, with a width varying between 48.8 and 85.2 metres, and holds an estimated 65,000 cubic metres of drinking-quality water. On the northern side, the depth reaches up to 9 metres. What can you do there? The entire 570-metre shoreline has been fully landscaped for visitors, and swimming is free of charge. Around the water you'll find sports courts, a children's playground, and marked paths for jogging and cycling. Regular microbiological testing of the water consistently rates it "excellent," making Orahovačko jezero one of the cleaner inland bathing spots in the region. Barbecuing in designated green areas near the shore is a popular pastime as well. What's worth seeing nearby? Rising above the lake is Ružica grad, the largest preserved medieval fortified town in Slavonia and one of the largest in all of Croatia, protected as a top-category heritage monument. The fortress sits on a ridge 378 metres high and covers an area of roughly 800 square metres. An 800-metre educational trail leads up to the ruins, with steps built into the steeper sections and a spring at the foot of the walls. Along the way, 23 information boards explain the history, architecture and legends surrounding the fortress. The lake also lies within Papuk Nature Park, which offers more than 200 kilometres of marked hiking trails for those who want to explore further. When should you visit? The swimming season runs from June through the end of August, when water temperatures are comfortable and all catering and sanitary facilities are fully open. Spring and early autumn are better times for hiking up to Ružica grad and around the Papuk trails — fewer crowds, cooler air, and clearer views from the fortress walls. Frequently asked questions Is entry to Orahovačko jezero free? Swimming in the lake itself is free, though parking or certain facilities on site may carry a seasonal fee. Is the lake water safe for swimming? Yes — regular microbiological testing consistently rates the water as "excellent," and the constant inflow from Papuk's natural springs keeps it fresh. How do you get from the lake to Ružica grad? An 800-metre marked educational trail runs from the recreation area up to the fortress, with steps on the steeper stretches and a spring near the castle walls. Can you cycle around the lake? Yes, there are marked cycling and running paths around the reservoir, and more broadly, Papuk Nature Park offers over 200 kilometres of hiking trails.

Lake Vrana

Grad Cres

Lake Vransko is a natural freshwater lake in the central part of the island of Cres, Croatia, within the Grad Cres municipality. It is one of the most remarkable hydrogeological phenomena on the Adriatic — a karst lake covering roughly 5.75 km² (about 5.5 km long and 1.5 km wide), holding more than 220 million cubic meters of water. Its lakebed lies dozens of meters below sea level even though the lake surface itself sits above it, which makes Vransko the largest known cryptodepression in Croatia and one of the few examples of its kind in Europe. What makes this lake so unusual? Although the lake sits only a few hundred meters from the open sea and its bottom lies below sea level, the water inside stays fresh and remarkably clear. The explanation lies in a delicate pressure balance: the sheer mass of fresh water pressing down through the porous limestone is strong enough to keep seawater from intruding into the basin. Because the water is naturally filtered through the surrounding karst rock, it requires very little additional treatment before it reaches taps. This is precisely why the lake has served for decades as the main source of drinking water for Cres and for the neighboring island of Lošinj. How do you get there? The lake lies inland, a few kilometers from the town of Cres, alongside the main road that runs through the middle of the island toward Lošinj and the small settlement of Vrana. The easiest way to reach it is by car or scooter, driving through the rocky, forested landscape typical of the island's interior. Cycling is also possible, though the terrain can be demanding. A few viewpoints sit directly along the roadside above the shore, offering open views across the water toward the surrounding hills. What will you see on site? Because the area is a protected water source, direct access to the shoreline and the water itself is strictly limited — swimming, fishing, and entering the immediate coastal zone are all prohibited. Visitors can still admire the lake from designated viewpoints, taking in its distinctive, almost perfectly oval shape and the Mediterranean scrubland covering the hills around it. Several freshwater fish species live in the lake, including European eel, tench, and catfish, making Vransko a valuable ecosystem that continues to draw the attention of biologists and hydrologists. When is the best time to visit? Spring and early summer (April to June), along with early autumn (September to October), are the most pleasant times to visit, with mild temperatures that make the surrounding viewpoints and walking routes comfortable to explore. During the busy summer months, an early-morning visit helps you avoid both the midday heat and the crowds heading toward the beaches of Cres and Lošinj. Frequently asked questions Can you swim in Lake Vransko? No. The lake is protected as a drinking-water source for Cres and Lošinj, so swimming, fishing, and entering the water are strictly forbidden. Why is the water fresh even though the lake is so close to the sea? This is the result of the cryptodepression effect — the lakebed sits below sea level, but the weight of the freshwater above it creates enough pressure within the limestone to keep seawater from entering the basin. How much water does Lake Vransko hold? The lake is estimated to contain more than 220 million cubic meters of water, making it a crucial reservoir for the entire region. Are there viewpoints near the lake? Yes, several spots along the road running past the lake let visitors safely take in the view of the water and surrounding landscape without entering the protected area.

Kameni vrh - Gaveznica

Grad Lepoglava

Gaveznica – Kameni vrh is a protected geological monument on the edge of Lepoglava, in Croatia's Zagorje region, tucked less than half a kilometer from St. Mary's Church. The site is unusual on two counts: it is Croatia's only preserved trace of an extinct volcano, and the only known deposit of a semi-precious stone in the country — the so-called Lepoglava agate. What will you see there? The hill is built from andesite, volcanic breccia and tuff, rock formed by volcanic activity dating back roughly 22 million years. Over millions of years, successive seas that covered and retreated from this part of Central Europe wore away the original volcanic cone, leaving behind the jagged rock formations visible today. The former summit, once 373 meters high, is now a wide depression left by the abandoned quarry, its shape still echoing that of a volcanic crater. The quarry's history For almost half a century, from 1923 to 1967, the quarry was worked by prisoners from the nearby Lepoglava penitentiary. They extracted hypersthene andesite, an exceptionally hard rock used for road surfaces and foundations. It was during this quarrying that veins of semi-precious stone were discovered — agate, opal and chalcedony — formed in the final stage of volcanic activity through hydrothermal effects on the surrounding rock. Traces of earlier settlers Gaveznica – Kameni vrh is not only a geological rarity but also an archaeological site. Remains of a settlement from the Late Bronze Age have been found on the former hilltop, showing that people were drawn to this striking spot long before quarrying ever began. How to get there and when to visit? The site sits right at the edge of Lepoglava, within walking distance of St. Mary's Church, making it easy to combine with a visit to the town and its monastery. The best time to explore is spring, summer or early autumn, when the rock exposures are clearly visible and the paths are dry and easy to walk. The area has held protected natural monument status since March 18, 1998, as the sixth such site in Croatia, so collecting stones or disturbing the terrain is prohibited. What should you know before visiting? Regional authorities are planning a visitor center for Gaveznica – Kameni vrh, which should eventually make the site easier to explore and better explained on location. For now, sturdy footwear is recommended, since the former quarry ground is uneven and paths run alongside rock walls. Frequently asked questions What exactly is Gaveznica – Kameni vrh? It is a geological natural monument in Lepoglava — the remnant of an extinct volcano active around 22 million years ago, and Croatia's only known source of agate. Can visitors collect stones there? No. The site has been legally protected since 1998 as a natural monument, so removing rocks or minerals is not allowed. How long was the quarry in operation? The quarry operated from 1923 to 1967, worked by prisoners from the Lepoglava penitentiary. Are there other attractions nearby? Yes — Gaveznica – Kameni vrh is very close to the center of Lepoglava, with its monastery and St. Mary's Church, so both can easily be visited on the same walk.

Kruščica

Gornji Kosinj

Lake Krušćica is an artificial reservoir near Gornji Kosinj, tucked into the heart of the Lika region with the hills of Velebit Nature Park rising in the distance. It was formed in the 1960s when the Lika River was dammed by an eighty-metre-high wall, built to feed the Senj and Sklope hydroelectric plants. Beneath its surface lies the flooded village of Kruščica, which gave the lake its name, along with the foundations of the Church of St. Elijah. How do you get to Lake Krušćica? Gornji Kosinj sits along the road connecting Gospić and Perušić, in the Kosinj valley, right on the administrative border between those two municipalities in Lika-Senj County. Driving from Gospić takes only a quarter of an hour or so. The shoreline is also reachable on foot — one popular trail starts from Kaluđerovac, another from the village of Vaganac. What is there to see at the lake? The reservoir covers close to 4 square kilometres and sits at an elevation of 554 metres, in a karst landscape typical of the Kosinj valley, riddled with sinkholes and stretches of the Lika River that periodically vanish underground. The most striking phenomenon here is the lake's cyclical draining, which happens roughly once a decade. When it does, the ruins of the submerged village resurface — house foundations, old roads and the remains of the Church of St. Elijah — a sight often compared to genuine underwater archaeology. Even without a full drain-down, low summer water levels can expose parts of the old structures near the shore. What can you do at Lake Krušćica? The lake is a favourite among anglers, who fish for trout and other species typical of Lika's karst waters. It also suits kayaking and canoeing, and its calm, green-fringed scenery draws landscape photographers. A river route down the Lika passes right through the reservoir, linking it to the canyon that continues below the dam. When is the best time to visit? Summer is generally the best season — water levels tend to be lower, making traces of the sunken village easier to spot, and the warmth suits kayaking and fishing alike. Spring and autumn bring a quieter atmosphere and colourful surrounding hillsides, though access to some stretches of shore can be trickier. Frequently asked questions Is Lake Krušćica a natural lake? No — it's an artificial reservoir created when the Lika River was dammed in the 1960s to supply hydroelectric power plants. Why does the water sometimes disappear? The Kosinj valley sits on heavily karstified terrain, so water periodically drains away through underground channels. Roughly once every ten years the reservoir empties out, exposing the ruins of the sunken village. What lies at the bottom of the lake? The foundations of the village of Kruščica, including the remains of the Church of St. Elijah, houses and old roads, all submerged when the dam was built. Can you fish there? Yes, the lake is a well-known fishing spot in the Lika region, used by local angling clubs and visitors alike.