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Discover the subterranean world in this underground "fossilised" slate quarry, hollowed out by man and located in the heart of the Normandy Bocage.
This unique type of 19th century quarry can only be found in Caumont l'Éventé. An exceptional site offering visitors an encounter with the water table.
Several large screen videos, spectacular and educational shows.
At ground level, 2 hectares of leisure area accessible to disabled visitors.
Underground temperature. 12° (bring warm clothing). Restaurant, souvenir shop.
Guided tour in French or English: 1 hour.
Medias
Opening
| From Saturday 14 February 2026 to Friday 03 July 2026 | |
| Tuesday | Open from 11h to 16h |
| Wednesday | Open from 11h to 16h |
| Thursday | Open from 11h to 16h |
| Friday | Open from 11h to 16h |
| Saturday | Open from 11h to 16h |
| Sunday | Open from 11h to 16h |
Ouvert tous les jours pendant les vacances de PâquesOuvert les lundis fériés
| From Saturday 04 July 2026 to Sunday 30 August 2026 | |
| Monday | Open from 10h to 18h |
| Tuesday | Open from 10h to 18h |
| Wednesday | Open from 10h to 18h |
| Thursday | Open from 10h to 18h |
| Friday | Open from 10h to 18h |
| Saturday | Open from 10h to 18h |
| Sunday | Open from 10h to 18h |
Ouvert tous les jours
| From Monday 31 August 2026 to Wednesday 11 November 2026 | |
| Tuesday | Open from 11h to 16h |
| Wednesday | Open from 11h to 16h |
| Thursday | Open from 11h to 16h |
| Friday | Open from 11h to 16h |
| Saturday | Open from 11h to 16h |
| Sunday | Open from 11h to 16h |
Ouvert tous les jours pendant les vacances de la Toussaint
Prices
| Price | Min. | Max. |
|---|---|---|
| Base rate - full rate adult | 11€ | |
| Child ratede 6 à 12 ans | 7€ | |
| Gratuitiespour les -6 ans |
Means of payment
- Carte bleue
- Debit cards
- Holiday vouchers
- Cash
- Eurocard - Mastercard
- Visa
Proposed services
Equipments
- Picnic area
- Baby changing area
- Restaurant
- Bar, cafeteria, tea room
Services
- Shop
- Restaurant with baby equipment
- Bicycle parking
