Underground Lake is Open Again
- Mar 24
- 1 min read

✨ Underground Lake of St-Léonard (between Sion and Sierre) reopens from mid-March – book your stay now & enjoy 20% off
Experience one of Switzerland’s most fascinating natural wonders: the Underground Lake of St-Léonard – the largest natural underground lake in Europe.
Just a few minutes from our accommodation, an unforgettable experience awaits you. During a guided boat tour, you will glide across calm, crystal-clear waters and discover the mysterious world hidden inside the mountain. A unique outing that delights both young and old, and perfectly complements your stay in Valais.
✨ Your exclusive benefit with us:Stay with us and enjoy 20% off the entrance fee to the underground lake.
👉 Book now and secure your advantage!Simply ask for your personal discount code or voucher upon arrival.
Combine relaxation, nature, and a truly unique experience – we look forward to welcoming you!


