In the Margériaz area, come and explore a fantastic underground domain.

Magnificent chasms, called “Tannes” in the dialect of the Bauges, offer caving enthusiasts a terrain for real adventure and exploration.

For millions of years, water has been patiently carving out the limestone, creating hundreds of fascinating and beautiful galleries.



This extraordinary underground heritage is yours for the exploring, from first discovery to demanding caving routes.  

... ... Exploring this type of strange world is just another way to experience thrills in the beautiful Savoyard ski resort that is Les Aillons...



And what can you expect from a caving trip ?

When you arrive at the summit of Margériaz, you will encounter the impressive abyss of the cliff overhanging the Plaimpalais pass.

Helmet, harness, descender... and you’re ready for a unique journey.
A fantastic atmosphere is guaranteed.... thrills too.

From the snow stadium welcome centre at 1,400m, we reach the summit of the Margériaz.




The descent, approximately 100m in one go, is made using caving techniques allowing you to control your progress perfectly even if you have never abseiled before.

Leave your skis behind for a few hours... to experience an unforgettable thrill !

You are guided and coached by a mountain professional : Gérard GARNIER.

More informations ? Contact us ! 00 33 4 79 54 63 65