All French school holidays
Tours in english can be arranged for groups of more than 20 persons.
In July and August there is a tour in english everyday at 1.30 PM.
At off season the last visit is at 5.00 PM.
In July and August the last visit is at 6.30 PM.
The cave is open for groups all year. Reservation is required for groups > 20 persons, tel. 0553502477.