Explore hiking trails around Sault-lès-Rethel, Champagne-Ardenne. The best hike near Sault-lès-Rethel is Le Jardinet Loop via Rue d'Hérissart and Rue de Membre, a 5.7 mile loop in Parc naturel Ardenne méridionale. Sault-lès-Rethel has population 1928.0.