Dear visitors,
We regret to inform you that our site is currently closed for reconstruction following a fire that occurred in March 2024. We are working tirelessly to restore the facilities and look forward to welcoming you again in spring 2025. Thank you for your understanding and patience.
One of Mother Nature's masterpieces.
Grandioses stalagmites, colonnes, draperies, innombrables stalactites forment un paysage étincellant de beauté.
Puis viendra le moment d'émotion, les plus belles stalactites du Jura se donnent en spectacle : voici le Son et Lumière !
Guided tour (around 50 minutes) :
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Also available on-site:
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