Explore hiking trails around Marizy-Sainte-Geneviève, Picardie. The best hike near Marizy-Sainte-Geneviève is Carrefour du Portail Loop via Route Toudouze, a 3.0 mile loop in Parc naturel régional Oise-Pays de France. Marizy-Sainte-Geneviève has population 129.0.