Cretaceous natural caves located at the entrance to the Ardeche Gorge. Their total length is over 57 km. The area is classified as a national monument. Caves were discovered in the first half XIX century. The route made available to visitors is 600 m.
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Attractions inside
Cave of Saint-Marcel-d'Ardèche
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Cave of Saint-Marcel-d'Ardèche – popular in the area
(distance from the attraction)