Explore hiking trails around Ruffey-sur-Seille, Franche-Comté. The best hike near Ruffey-sur-Seille is Chalet de la Dent de Vaulion Loop via Rue de la Dent, a 6.5 mile loop in Jura Vaudois Nature Park. Ruffey-sur-Seille has population 747.0.