Activity reserved to the groups on reservation

The massif of Jura is known especially for its cavities of any sizes. You can come to visit them with our instructors here in the Sports Center of the Vallée de Joux.

One of the most well known is called the Grottes aux fées which means the cave of the fairies. Accessible to everybody, it offers technicity as well as beautiful concretions. An interesting and stunning leisure for the whole family!


Speleology Material Instructor
Par personne  10.-
Per hour*  – 50.-
* minimum :  3 hours


Reserve at +41 (0)21 845 17 76

Focus on :

Nautical Base

Our Nautical Base offers many possibilities for the water-sports lovers ! Moreover, we have the chance to have a magnifical lake here in the Vallée de Joux...