







Cross the Dent de Crolles, from the Trou du Glaz to the Grotte Annette: we invite you to take part in your first caving trip. All in all, a true standard-setter in terms of adventure!
Rates
Rates
Group rate available for > 5 people.
Payment methods
Payment methods
Payment methods





Openings
Openings
All year 2025 - Open everyday
Location
Location
Spoken languages
Spoken languages