Explore details about location Impasse du Vallon. Impasse du Vallon is a location situated within the Saint-Just-Saint-Rambert alongside other areas such as Rue de Ladon, Rue Faure, Chemin des Giraudières. Additionally, some smaller parts of Impasse du Vallon include specific areas like Chemin du Puy Blanc, Lotissement Hestia, Lotissement de la Rose des Vents adding to the diversity of its landscape.