This dive site, Groß Glienicker See, is a freshwater lake situated in the southwest of Berlin, Germany. Historically significant, the lake once served as a natural border between West Berlin and the GDR. It offers top conditions for recreational diving with moderate depths ranging from an average of 3 meters to a maximum of 6 meters. The Action-Sport dive center is conveniently located on the Berlin side, specifically on the southeast shore in Kladow, providing easy shore access to the lake. The underwater navigation is straightforward due to its relatively shallow and clear conditions.
The diverse underwater world of Groß Glienicker See is teeming with various freshwater inhabitants. Divers can expect to encounter vibrant schools of perch, pike of all sizes, and larger bottom dwellers such as carp and tench. Other indigenous freshwater fish species contribute to the rich aquatic ecosystem, making for an engaging experience for observing freshwater marine life.
The Groß Glienicker See is highly recommended for divers of all levels, especially beginners, due to its good visibility and manageable depths. It is also well-suited for snorkeling and freediving. While the best time to visit isn't specified, freshwater lakes in Germany typically offer good conditions during warmer months (late spring to early autumn). Divers should be prepared for typical freshwater temperatures.

