Get the whole class on board! Paddle across Europe’s largest underground lake on your school trip.
With a length of over 300 metres, the ‘Lac Souterrain de St-Léonard’ is the largest natural underground lake in Europe and can even be navigated by boat. On a half-hour trip, you and your class will discover a fascinating realm – accompanied by a multilingual guide who will provide additional fun and excitement. The excursion can be perfectly complemented with a hike along the Bisse de Clavau, a walk through the old town of Sion or a visit to the nearby castles.