At the heart of the Ardèche Gorges, the Grotte Saint-Marcel will seduce you with the sheer size of its galleries and the richness of its concretions, including the spellbinding Gours waterfall, unique in Europe. Natural heritage site.
Small animals accepted, carried.
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Listed as a National Heritage Site for its geological and archaeological interest, the Grotte Saint-Marcel - with its 64 km of networks - is one of the largest caves in France.
In 2025, it offers a new scenography for a more beautiful, more immersive and more poetic experience. Here, visitors are transported, like explorers, into an authentic universe, discovering the beauty of this exceptional environment and all it has to teach us about our history and our environment. The Saint-Marcel...