Explore hiking trails around Sainte-Geneviève-lès-Gasny, Haute-Normandie. The best hike near Sainte-Geneviève-lès-Gasny is Fondation de Coubertin Loop, a 6.9 mile loop in Domaine de Coubertin. Sainte-Geneviève-lès-Gasny has population 654.0.