Explore hiking trails around Longueville-sur-Aube, Champagne-Ardenne. The best hike near Longueville-sur-Aube is Chemin Halage Canal Marne - Aisne, a 12.9 mile oneway in Parc naturel régional de la Montagne de Reims. Longueville-sur-Aube has population 128.0.