Explore hiking trails around Puy-Saint-Gulmier, Auvergne. The best hike near Puy-Saint-Gulmier is Col de la Cabane Loop via Chemin des Mille Gouttes, a 10.3 mile loop in Réserve naturelle de Chastreix-Sancy. Puy-Saint-Gulmier has population 150.0.