Explore hiking trails around Châtillon-sur-Morin, Champagne-Ardenne. The best hike near Châtillon-sur-Morin is Chemin Halage Canal Marne - Aisne, a 12.9 mile oneway in Parc naturel régional de la Montagne de Reims. Châtillon-sur-Morin has population 213.0.