St-Leonard underground lake
St-Léonard / Sierre
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Adelboden: Engstligenalp
Adventure Park
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Wellness, Berglialp
Zernez: Red Deer
Zinal: Educational Footpath
Zweisimmen: Mountain Forest
The largest underground lake in Europe.
Car and coach parking 150m away. June to September: open every day from 9 a.m. until 05.30 p.m. 15 March to November: open every day from 9 a.m. until 05.00 p.m. Refreshment bar and terrace at the entrance to the cave.
Excursions 

