Caving hikes

The tour of the "Tanne du Névé" cave is a 1 hour 30 minute round-trip.

Aillons-Margériaz 1400

In winter, professional caving instructors are required to accompany visitors. However, the caves are free to explore at your leisure throughout the summer.

Inquire before visiting the dates of the prefectoral order

Safety instructions:

- Helmet and torch compulsory for all visitors. Please ensure the battery-life of your torch beforehand.

- Wear suitable clothing. In the caves, it can be quite cold (approximately 5°C), damp and dirty.

- Some sections can be very narrow. Caving is not recommended for people who are uncomfortable in confined spaces.

- For your own safety, please do not venture into the caves alone.

- Under 18's, whether they are on their own or accompanied by a non-professional, remain the responsibility of their parents.

- There is no mobile phone signal inside the caves. Please let friends or family know where you are going and what time you are due back.

- In the event of an emergency, leave the caves and dial 112 to alert the emergency services.

Where to rent helmets and head torches:

- Aillons-Margériaz 1000: Aillon sport or Intersport

- Le Châtelard: Terres d'Altitude