Explore hiking trails around Saint-Pierre-le-Chastel, Auvergne. The best hike near Saint-Pierre-le-Chastel is Col de la Cabane Loop via Chemin des Mille Gouttes, a 10.3 mile loop in Réserve naturelle de Chastreix-Sancy. Saint-Pierre-le-Chastel has population 443.0.