Grand Site de de France Puy Mary - Volcan du Cantal offers you several activities on the largest European volcano ! Discover great playground with horse, bicycle and on foot. Our app will give you access to hiking cards (pedestrian, equestrian, cyclist), trail running routes, at the hearth of 7 glacials valleys and on cantal crest. Find informations about services and accomodations on our territory. Once the app is installed, you will be able to download IGN detailed maps or Open Topo Map. Puy