Explore hiking trails around Saint-Sauveur-en-Diois, Rhône-Alpes. The best hike near Saint-Sauveur-en-Diois is La Châtaigneraie Loop via Les_Crottes, a 5.6 mile loop in Réserve naturelle des gorges de l'Ardèche. Saint-Sauveur-en-Diois has population 52.0.