Glacial lake with a north-south length of 600 m, an average east-west width of 300 m, a depth of 60 m. The height above sea level is 1645 m. It is surrounded on three sides by very steep slopes, covered with beech and pine forests, which give the lake a rare beauty. It has crystal clear and cold water. During the winter it freezes on the surface. Due to its great depth and chromite deposits at its bottom, it is black in color. It is rich in a diverse living world and forms an interesting ecosystem of alpine lakes. It has scientific (geological, geomorphological, hydrological, biological), aesthetic, didactic, ecological and cultural values. It can be visited according to the itinerary: from the Burrel-Peshkopi national road at the Bualli pass, take the road to Bater Martanesh and then the pedestrian path to Black Lake.
