Description

After an unusual underground getaway, the hot springs will take you to the workshops in which the secrets of a unique art craft have been preserved for 2 centuries.
The Pétrifying Fountain with its surprising 14-meter waterfall will reveal to you the ancestral know-how of the craftsman in the exploitation of calcite. At the end of the visit, the petrifies will no longer hold any secrets for you. You will then be able to appreciate the great diversity of the bas-reliefs and crystallizations created. Unmissable family discovery for young and old.

Opening

From 06/04 to 13/05/2026 daily between 9.30 am and 12 pm and between 2 pm and 6.30 pm.

From 14/05 to 30/06/2026 daily between 9.30 am and 12 pm and between 2 pm and 7 pm.

From 01/07 to 28/08/2026 daily between 9.30 am and 7 pm.

From 29/08 to 13/09/2026 daily between 9.30 am and 12 pm and between 2 pm and 7 pm.

From 14/09 to 04/10/2026 daily between 9.30 am and 12 pm and between 2 pm and 6.30 pm.

From 05/10 to 18/10/2026 on Tuesday, Wednesday, Thursday, Friday and weekends between 9.30 am and 12 pm and between 2 pm and 6.30 pm.

From 19/10 to 01/11/2026 daily between 9.30 am and 12 pm and between 2 pm and 6.30 pm.

From 02/11 to 22/11/2026 on Tuesday, Wednesday, Thursday, Friday and weekends between 9.30 am and 12 pm and between 2 pm and 5.30 pm.

From 19/12 to 31/12/2026 daily between 9.30 am and 12 pm and between 2 pm and 5.30 pm.

Additional info

• Services :Pets welcomeCoach accessMotorhomes allowedShopPermanent entertainments organiserTourist brochuresGuided toursOnline shop
• Equipments :ToiletsCar parkCoach parkingPrivate parkingFree car park
• Payment :Bank/credit cardCheckCash
• Spoken languages :GermanEnglishFrench

Prices

Adult: 11 €

Child (7-15 years): 7 €.

Free entry for children under 7, accompanying guides, the drivers.

Group rate available for 25 people or more.