Lake Kalk

Lake Kalk is a body of water located in the south of the village of Rüders in the Spree Oder area east of Berlin, Germany. Its name in German means “Lake of Lime”, as it is located directly on a unique limestone deposit. The lake borders in the south and west with the village of Voltaire, in the north and east - with the commune of Rüdersdorf.

Lake Kalk is used for swimming and also as a venue for water sports competitions. The lake, whose depth is about ten meters, has gained wide popularity among divers. In 2003, a tourist base was opened here. In addition, the pond is widely used by professional fishermen. Despite its name, it is a very clean lake. In 2002, it was awarded the EU Blue Flag for clean water.