

Caving Bauges Massif
Supervised caving activities in the Massif des Bauges
Discover underground rivers and huge chambers… for the more experienced.

Perfect for beginners, for a gentle immersion in the underground world.

Underground bivouac: an unusual experience in the heart of a cave.


Focus on
Potholing at Tanne du Névé
Ready to play explorer? The Tanne du Névé caving expedition plunges you into a mysterious setting shaped by water and time. Ideal for a first underground experience with family or friends, this outing combines walking and exploring underground.
After a 30-minute approach walk in unspoilt natural surroundings, you enter the cave for 1? to 2 hours of underground exploration. With your headlamp screwed onto your helmet, take one step at a time, observe the concretions, feel the humidity and listen to the murmur of the rock. It’s a sensory immersion that combines curiosity and wonder. Here, you can slow down, marvel and enjoy a timeless interlude.
You have two options: With a qualified guide: to learn and immerse yourself in complete peace of mind. On your own, provided you are well prepared and equipped. Period: spring to autumn
To explore the Tanne du Névé in complete safety, here’s the essential checklist: Helmet Headlamp + spare batteries Warm, comfortable clothing Sturdy shoes with good grip Thin gloves to protect your hands
Average temperature in the cave: 10°C all year round. Adventure starts with the right equipment CTA Hire your equipment before the outing



Sleeping in the heart of the earth The underground bivouac experience
Why not spend the night… underground? An underground bivouac in the Massif des Bauges is an extraordinary adventure, somewhere between exploration and total immersion. After a caving expedition supervised by a qualified guide, you will reach a natural chamber where specially designed tents await you.
Imagine: no noise, no light, just the serenity of the depths. Lying down in your sleeping bag, lulled by the echo of water droplets, you enjoy a unique experience, where time seems suspended.
A sensory, physical and unusual adventure to share with family and friends. All technical equipment and bivouac provided by the guide.
A thousand-year-old work of art to be preserved
Before your very eyes, nature has worked for thousands of years to sculpt these concretions and galleries. A stalactite grows by 1 centimetre in 100 years. A simple gesture, a touch, can destroy in a matter of seconds what nature has taken centuries to create.
So take the time to observe, to marvel… and to respect this fragile world. Your attention today will ensure that others can experience the same emotion tomorrow.
Frequently asked questions... and useful answers
Can you go caving without a guide?
No, all caving activities must be accompanied by a qualified guide to ensure your safety and protect the natural environment.
Is the Tanne du Névé caving expedition open all year round?
No, it cannot be used in winter. The authorised period is that of the opening dates specified by a decree: from spring to autumn.
What do you need to pack for a caving trip?
All technical equipment is provided by the guide: helmet, headlamp, caving suit, kneepads and elbow pads. All you need to bring is :
- Comfortable, warm clothing,
- sturdy footwear.
NB: It is possible to crawl through narrow passages, so it’s best to choose suitable clothing.
Is it a physical activity?
Yes, caving requires a minimum of mobility and ease to move through narrow passages and sometimes crawl. The guides will adapt the outing to your level.
Can children take part?
Yes, some outings are suitable for children. The age depends on the cave and the level of difficulty. Always ask the guide for confirmation when booking.
Why not extend your discovery?