Explore hiking trails around Grand'Combe-Châteleu, Franche-Comté. The best hike near Grand'Combe-Châteleu is Chalet de la Dent de Vaulion Loop via Rue de la Dent, a 6.5 mile loop in Jura Vaudois Nature Park. Grand'Combe-Châteleu has population 1506.0.