2020 season

Open daily from march to november



Closed (last entry)

March: 13:30 to 16:00 (last entry)
April, May: 9:30 to 16:30 (last entry)
June, July, August: 9:30 to 17:30 (last entry)
September, October: 9:30 to 16:30 (last entry)
November: 13:30 to 16:00 (last entry)
December, January, February: Closed (Open by special request)



15.00 CHF

Children From age 6 to 15

7.00 CHF

For groups of 12 or more persons:

Adult : 13.00 CHF
Child (6 – 15 years old) : 6.00 CHF

We accept Euros and all major cards

Conducted tour

Conducted tours are available for groups, subject to a surcharge of CHF 80.00

Chers visiteurs, en raison du Coronavirus, les Grottes seront fermées dès lundi 16 mars et ceci pour une durée indéterminée. Merci de votre compréhension et à bientôt.

Liebe Besucher, aufgrund des Coronavirus sind die Höhlen ab Montag, dem 16. März, auf unbestimmte Zeit geschlossen. Vielen Dank für Ihr Verständnis und bis bald.

Dear visitors, due to the Coronavirus, the Caves will be closed from Monday, March 16 for an indefinite period of time. Thank you for your understanding and see you soon.