O. Octobre - GTMC Altitude 63 ADT Hérault Highlights of the route Places not to be missed along the mountain bike trailThe sites not to be missed during your trip on the Grande Traversée du Massif Central by mountain bike. Grand Site of Salagou Settons lake Agde - le Cap d'Agde Causses et Cévennes sites Saulieu Autun, the Gallo-Roman city Charroux The summit of the puy de Dôme Millau Viaduct Cirque de Navacelles Domaine du Sauvage The Lioran station Avallon
