Explore details about location Avenue du Mont Héry. Avenue du Mont Héry is a location situated within the Châlons-en-Champagne alongside other areas such as Rue Irénée Dlévaque, Rue du Port de Marne, Rue de la Charrière. Additionally, some smaller parts of Avenue du Mont Héry include specific areas like Avenue du Général Sarrail adding to the diversity of its landscape.