The Erlaufsee is a mountain lake at the foot of the Gemeindealpe. In the summer you can easily get to the lake with the Museum Tramway. The Erlaufsee has a pebble beach with a large sunbathing lawn, several footbridges, different slides and a children’s playground. Therefore, the lake is a popular place for basically everyone – bathers, divers and hikers. Therefore, the lake is popular with bathers/swimmers, divers and hikers.