Rando VTT La Jovacienne

La Jovacienne is an eco-friendly mountain bike and gravel ride organised by Les Castors Grimpeurs Jovaciens in Jouy-en-Josas, in the Yvelines department southwest of Paris. The 23rd edition offers four MTB routes (20, 35, 45 and 62 km) and two gravel routes (60 and 100 km) starting from the Centre Sportif et Associatif on rue Saint-Roch. The event follows an Eco-Rando charter and is run as a recreational ride rather than a race.