Explore hiking trails around Loriol-sur-Drôme, Rhône-Alpes. The best hike near Loriol-sur-Drôme is La Châtaigneraie Loop via Les_Crottes, a 5.6 mile loop in Réserve naturelle des gorges de l'Ardèche. Loriol-sur-Drôme has population 6619.0.