Visits to the Cerdon caves
Discover our visits
Grottes du Cerdon and Prehistoric Leisure Park
In the heart of the Ain mountains, come and experience an extraordinary and timeless underground adventure.
Join the adventure
Our opening hours vary by day.
To make the most of your visit, please check our opening hours.
Our opening hours vary by day.
To make the most of your visit, please check our opening hours.
Mineral River
Novelty 2026 !
A magical adventure on the water!
Grab your sieve and gold pan and discover the fascinating world of "precious" stones! A fun, interactive, and educational activity to awaken children's curiosity and spirit of adventure.
In a river nestled in nature, little explorers search, observe, and discover surprising, sparkling, and mysterious stones… the hardest part will be choosing which ones to keep!
A magical interlude combining play, water, and the mysteries of rock.
Activity open from May 1, 2026
Ready to be a golddigger ?
Why come to the Grottes du Cerdon ?
1 hour
only of Lyon, Geneva and Annecy
61 ac
of park dedicated to visits on the theme of Prehistory and geology
For all
A family trip for all ages !
Unique
The only developed cave in the Ain department
Grottes du Cerdon and Prehistoric Leisure Park
A unique site in the Ain
The Grottes du Cerdon are a must-see for nature and cultural tourism in the Ain region.
Located within a 61 ac prehistoric theme park, the site offers a unique experience combining a spectacular underground tour, archaeological discoveries, and fun activities for the whole family.
Between unspoiled nature, heritage, and immersive activities, the Grottes du Cerdon invite visitors of all ages on a true journey through time.
LABALME, BALME, BAUME, LA BALME
All these names mean cave or cavern in Old French. Plan your route to the Grottes du Cerdon carefully.
Amazed Adventurers!
Thousands of visitors have experienced prehistoric adventures and explored the mysteries of the caves. 95% were amazed by our prehistoric shows and activities.
And you, are you ready for an adventure?
