Explore hiking trails around Montbrison-sur-Lez, Rhône-Alpes. The best hike near Montbrison-sur-Lez is La Châtaigneraie Loop via Les_Crottes, a 5.6 mile loop in Réserve naturelle des gorges de l'Ardèche. Montbrison-sur-Lez has population 271.0.