The lake is located in the centre of the Simplon-Hopschusee high moor and has been a protected area of national and cantonal importance since 1996. According to information from the Service for Forests, Nature and Landscape, care should be taken not to walk on the lake shore and the surrounding fens, especially in summer when they are teeming with young frogs. Swimming is not permitted in this sensitive and protected area.
Swimming: Not allowed