Explore hiking trails around Château-Arnoux-Saint-Auban, Provence-Alpes-Côte-d'Azur. The best hike near Château-Arnoux-Saint-Auban is Le Styx Loop via Sentier de l'Imbut, a 5.5 mile loop in Parc naturel régional du Verdon. Château-Arnoux-Saint-Auban has population 5082.0.