St.Léonard

undergrund lake, St.Léonard
undergrund lake, St.Léonard

The biggest natural underground lake from Europe is located in St-Léonard. It is 300 meters long, 20 meters wide and 10 meters deep. The lake was discovered in 1943 and since then open for the public. The only way to the grotto is by boat and it takes 30 minutes.  

 

more information:

www.lac-souterrain.com