Explore hiking trails around Crèvecœur-le-Grand, Picardie. The best hike near Crèvecœur-le-Grand is Carrefour du Portail Loop via Route Toudouze, a 3.0 mile loop in Parc naturel régional Oise-Pays de France. Crèvecœur-le-Grand has population 3462.0.