The lake of St-Leonard is located in Switzerland, along the Rhone valley, between Sion and Sierre in On Sunday we were invited to go to visit the subterranean lake in Saint Leonard in Valais . Our SatNav couldn't find the exact address so we headed for Saint Leonard and followed the brown signs

. 🛶 Underground Lake – Saint-Léonard 📍 Where:  Saint-Léonard, Valais📅 Date:  Open daily✨ Explore Europe

path which afforded us a break from the sun and offered a nice breeze, led us to Le Royaume du Roi Lézard