Explore hiking trails around Pierrefontaine-les-Varans, Franche-Comté. The best hike near Pierrefontaine-les-Varans is Chalet de la Dent de Vaulion Loop via Rue de la Dent, a 6.5 mile loop in Jura Vaudois Nature Park. Pierrefontaine-les-Varans has population 1371.0.