In the location's words:

Lake Zeesen is hidden away in picturesque Königs Wusterhausen, south of Berlin. Surrounded by green forests and tranquil meadows, the lake provides the perfect backdrop for rest and relaxation. The clear water is ideal for swimming, fishing and boating, while the surrounding hiking trails are perfect for long walks and bike rides. The small sandy beach and the numerous shady spots on the shore are ideal for relaxed sunbathing.