The natural biotope swimming pool is located in the area of the former outdoor swimming pool below Hans Kudlich Lookout Tower. The swimming biotope is divided into a swimming and non-swimming section, as well as a wading pool. It also includes a water slide. The main building provides sanitary facilities for visitors. Outdoor showers and changing rooms are available in the area, and there is also a bar serving mixed drinks, ping pong, and Russian skittles.