Explore details about location Ruelle du Courtillon. Ruelle du Courtillon is a location situated within the Balduinstraße alongside other areas such as Rue Ernest Mabille, Chemin de Montmédy à Thonne-la-Long, Rue de la Poudrière. Additionally, some smaller parts of Ruelle du Courtillon include specific areas like Rue du Lieutenant Bourguignon, Rue du Docteur Poulain adding to the diversity of its landscape.