Top 4 Lakes around Mljet
Best lakes around Mljet are primarily found within Mljet National Park, featuring the distinct saltwater lakes of Veliko Jezero (Large Lake) and Malo Jezero (Small Lake). These lakes are connected to the Adriatic Sea and are known for their unique ecosystem and warmer water temperatures compared to the open sea. The area is characterized by lush Mediterranean forests and offers opportunities for various water-based activities and exploration. Mljet National Park is one of the few national parks where swimming is permitted in its lakes.
Best lakes around Mljet
- The most popular lakes is Malo Jezero (Small Lake) and Veliko Jezero (Big Lake), Mljet National Park, a lake that are saltwater lakes and often warmer than the Mediterranean. They are connected by a brick channel, allowing water to flow between them.
- Another must-see spot is Small Canal Bridge between Malo Jezero and Veliko Jezero, a bridge separating the two main lakes. This location is suitable for bathing and offers a connection point between the two bodies of water.
- Visitors also love Trail from Pomena to Malo Jezero (Small Lake), a trail leading through a forest into the national park. This route provides views of Malo Jezero and connects to the area where the two lakes merge.
- Mljet is known for its saltwater lakes and scenic trails. The region offers a variety of natural features to explore, including unique aquatic environments and surrounding forests.
- The lakes around Mljet are appreciated by the komoot community, with more than 70 upvotes and 17 photos contributing to the guide.
Last updated: May 4, 2026
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Trail from Pomena to Malo Jezero (Small Lake)
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Small Canal Bridge between Malo Jezero and Veliko Jezero
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Swimming spot at Veliko Jezero, Mljet National Park
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Soline Bay
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View of the Bay and Islands Near Polače, Mljet
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Tips from the Community
There are plans to build a road here to connect the two towns. At the moment it is a brilliant hiking trail.
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Here you could cross over with the ferryman on the small Booz before the new bridge was built nearby
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A beautiful bridge at the crossing of Mali into Veliko jezero. A solid place to bathe (although places on the north side may be better).
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The entrance is typically Croatian rocky, bathing shoes help. You can float wonderfully on the water.
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Separation between Malo Jezero and Veliko Jezero, so small and large lake.
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At the bridge between the small and large lake there is a bicycle and canoe rental.
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The trail leads into the nature reserve from Pomena on stone steps through a forest. If you have climbed the highest point, open up in front of one of the "Little Sea". The views between the trees are outstanding. The last few meters to the merger between "Small Lake" and "Big Lake" you have to share with the mountain bikers, but is not a problem.
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The "Small" and the "Big Lake" have different heights. They are connected by a brick channel. Due to the differences in altitude, the water flows from the Great Lake at a high flow rate into the Small Lake. This is an event for the bathers. They can be drifted from the Big Lake to the Little Lake like in an accelerator. Both lakes used to be freshwater lakes. After the monks built their monastery on the island in the Great Lake and found that they had to fight with mosquitoes and Malariamücken, they created a connection to the sea. The lakes have since been saltwater lakes and much warmer than the Mediterranean, which encloses the island of Mjlet.
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Frequently Asked Questions
What makes Veliko Jezero and Malo Jezero unique?
Veliko Jezero (Large Lake) and Malo Jezero (Small Lake) are unique saltwater lakes within Mljet National Park, connected to the Adriatic Sea. They are known for their warmer water temperatures compared to the open sea, especially Malo Jezero in summer. Veliko Jezero also features the historic islet of St. Mary with a 12th-century Benedictine monastery, and the only coral reef in Croatia.
Can I swim in the lakes of Mljet National Park?
Yes, swimming is permitted in both Veliko Jezero and Malo Jezero within Mljet National Park, making it one of the few national parks where this is allowed. The waters are clear and often warmer than the surrounding sea, ideal for a refreshing dip. A popular spot is the Swimming spot at Veliko Jezero, Mljet National Park.
Are there hiking trails around the lakes?
Yes, the area around the lakes offers well-marked paths suitable for hiking and cycling. A notable route is the Trail from Pomena to Malo Jezero (Small Lake), which leads through a forest into the national park, offering views of Malo Jezero. For more options, you can explore various routes in the Hiking around Mljet guide.
What activities are available for families around the lakes?
The lakes are very family-friendly. Activities include swimming, snorkeling, and kayaking in the calm, clear waters. Cycling around Veliko Jezero is also popular. The Small Canal Bridge between Malo Jezero and Veliko Jezero is a great spot for bathing and observing the water flow between the lakes.
What is the best time to visit the Mljet lakes?
The summer months are ideal for swimming and water activities due to the warmer lake temperatures. However, the lakes are beautiful year-round, with lush Mediterranean forests providing a scenic backdrop for exploration in any season. The waters are generally warmer than the open sea in summer and colder in winter.
Are there any historical or cultural sites near the lakes?
Yes, a significant historical site is the small islet of St. Mary (Sveta Marija) located within Veliko Jezero. It houses a picturesque 12th-century Benedictine monastery, which is accessible by boat. You can even swim alongside its ancient walls.
Can I rent bicycles or kayaks at the lakes?
Yes, visitors can rent bicycles and kayaks to explore the lakes and their surroundings. There are rentals available, for example, at the bridge between Malo Jezero and Veliko Jezero, allowing you to fully enjoy the stunning natural beauty and diverse ecosystems.
What kind of natural features can I expect to see?
The Mljet lakes are surrounded by dense Mediterranean forests and cliffs, creating a tranquil and scenic environment. Veliko Jezero is also home to the only coral reef in Croatia, offering a unique underwater feature. The lakes themselves are a unique ecosystem, with varying salinity and temperatures.
Are there mountain biking opportunities near the lakes?
Yes, beyond the walking paths, there are mountain biking trails available in the wider Mljet area. You can find various routes, including those with views of the lakes, in the MTB Trails around Mljet guide.
What do visitors enjoy most about the Mljet lakes?
Visitors particularly enjoy the unique experience of swimming in the warm, clear saltwater lakes, which are often warmer than the open sea. The historical islet of St. Mary, the scenic trails for cycling and walking, and the overall peaceful atmosphere of Mljet National Park are also highly appreciated.
Is there a connection point between the two main lakes?
Yes, Malo Jezero and Veliko Jezero are interconnected by a narrow canal. The Small Canal Bridge between Malo Jezero and Veliko Jezero marks this separation and is a popular spot for bathing, offering a unique connection point between the two bodies of water.
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