Black Lake

Black Lake is located three kilometers southwest of Žabljak (Žabljak Black Lake km), at an altitude of 1,418 meters. It is the largest lake in Durmitor National Park and the second largest mountain lake in Montenegro. The lake is a symbol of the region and is protected as part of the UNESCO World Heritage.

Name and natural characteristics

The name of the lake comes from the dense coniferous forest reflected on its surface. Black Lake consists of two parts – the Large and the Small Lake – connected by a natural strait. During summer, the water level drops and the connection between the two parts can temporarily disappear.

The lake is fed by melting snow, springs such as the Čelina spring, and occasional waterfalls that appear in spring. In winter, it freezes over, while in summer the water warms up to 20°C, making it suitable for swimming.

Circle around Crno Jezero

A well-maintained trail around the lake is 3.5 kilometers long (Circle around Black lake). It is accessible and suitable for walking, running, or photography. The trail offers views of the surrounding forests and the peak of Međed, which rises above the lake.

Hiking and Walking Trails

Crno jezero is the starting point for several marked hiking and walking trails:

• Barno – Snake lake Zminje lake (Snake lake) - Black lake
• Black Lake – Old Mountain Hut (Lokvice) – Ice Cave
• Sedlo – Green whirlpool – Bobotov kuk

The trails vary in length and difficulty, making them suitable for walkers, recreational hikers, and experienced mountaineers.

Hydrological phenomenon – bifurcation

One of the natural rarities of Crno jezero is bifurcation – the phenomenon where water from the same lake flows underground into two different rivers: Tara and Piva. This phenomenon is extremely rare and makes the lake hydrologically unique in the region.

Tickets, facilities, and visit organization

Visiting Black Lake requires an entrance fee of €5, which includes access to the Visitor Center on the lake’s shore and educational trails. For additional recreation, boat rentals are available at €10 per hour, offering a unique experience of the lake from a different perspective.

Entrance to Black Lake allows visitors to enjoy the natural beauty, active recreation, and educational content within Durmitor National Park. It is recommended to plan your visit in advance, especially during the summer season when attendance is highest.