A singular exterior setting that hides an exceptional underground universe The guided tour of the cavern of Thaïs, located in Drôme, takes about 1 hour to fully discover it, from its formation to its occupation by Homo Sapiens 15 000 years ago. The guide will explain his daily life, which includes hunting and the making of tools made of flint, bone or...

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The underground network of Baume Obscure has been developed in such a way as to protect and preserve its exceptional heritage. For this purpose, and to promote information and awareness, you can discover our themed visits, along with educational, cultural and scientific events. These themed visits are organized at the request of groups by...

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In the heart of the Ardèche Gorges. In the very heart of the Ardèche Canyon, on 500m pathway you will be amazed by the immensity of this cave’s galleries, the wealth of its concretions including the bewitching limestone basin (gour)waterfall which is unique in Europe. It was classed as a national...

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Enter and discover the fascinating atmosphere of the first thermal baths in Roman times!!!Discovered at the beginning of the 19th century, the Cornadore caves occupy an underground volume dug by human hands in the 340 million-year-old granite from St Nectaire. Two hot springs (22 ° C annual average) and mineralized provide water rich in carbon dioxide,...

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The " Fileuse de Verre " (Glass Spinner), the pure and majestic fairy takes us back to the underground’s origin. The Glass Spinner is the only cave in the Haut-Languedoc’s Regional Park and is a natural jewel revealing natural exceptional concretions. At the cave’s exit, the museum and 3D movie complete the visit.

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