Studzieniczne Lake - with an area of 251 ha, is a glacial lake with a highly developed shoreline. The maximum depth is 30.5 meters. On Studzieniczne Lake, there are the islands of Lipowek, Janowy Grąd (the largest), and Brzozowy Grąd (the smallest - 0.08 acres)- which is a floral reserve. The lake is subject to a quiet zone.
