Explore hiking trails around Étrelles-sur-Aube, Champagne-Ardenne. The best hike near Étrelles-sur-Aube is Chemin Halage Canal Marne - Aisne, a 12.9 mile oneway in Parc naturel régional de la Montagne de Reims. Étrelles-sur-Aube has population 154.0.