Parcours VTT 81 - bleu - les Druides - Espace FFC Ain Forestière

10 km circuit starting from Mourex, with a nice descent to the D.984c, which you cross (be careful!) before climbing to Vesancy. After a few hundred metres on tarmac, follow the Vie de l'Etraz to the outskirts of Péroset, from where you reach the Gex campsite. Pass along the railroad line, a short stretch of road before turning left onto a flat track and then a long climb to Mourex.