Explore hiking trails around Châteauneuf-du-Rhône, Rhône-Alpes. The best hike near Châteauneuf-du-Rhône is La Châtaigneraie Loop via Les_Crottes, a 5.6 mile loop in Réserve naturelle des gorges de l'Ardèche. Châteauneuf-du-Rhône has population 2796.0.