The tour is not suitable for youg children under 2 year old.
In all cases please remember that the tour lasts 30 minutes in a dark environement and that there is no way to go back once it is started.
Yes, due to COVID-19 restrictions, an online booking system will soon be available on our website
Please use the schedule here to find the next train to St-Léonard.
Once at the train station follow the signs, 1 Km walking distance.
We offer pizzas, pancakes, sandwiches, Valaisan planchettes. For a more complete menu you will find restaurants in the immediate vicinity.
Access to the boats is via a staircase of about 50 steps with handrails on both sides.
You can assess the situation with the following virtual tour: http://goo.gl/maps/JRWzz.
Our site is unfortunately not suitable for wheelchair access.
Dogs are welcome and a space is reserved for them to wait during your visit. However, they are not allowed in the boats or inside the reception buildings. Dogs that can be carried in a bag can however be taken along as long as they remain in their bag. We have a limited number of places in the waiting area reserved for dogs, reservations are not possible.
It is forbidden to eat and drink during public visits. Our terrace with refreshment bar is at your disposal before and after the visit. However, if you wish to toast aboard a boat, we offer you our private visits with aperitif on board.
The temperature inside the cave is 15 degrees, the guided tour lasts 30 minutes.
No, the nearby train stations of Sion and Sierre have lockers.
No, you can however leave your luggage on the boarding platform. Le Lac Souterrain declines all responsibility in case of theft or damage.
No. Le Lac is 1 km from the St-Leonard’s train station, 10 minutes walk, follow the signs.
Taxis are available at the Sion and Sierre train stations.
The measures are explained on our dedicated COVID-19 info page.