Explore details about location Impasse de la Douze. Impasse de la Douze is a location situated within the Mont-de-Marsan alongside other areas such as Rue du Pic du Midi, Impasse Henri, Rue Alfred et Paul Jardon. Additionally, some smaller parts of Impasse de la Douze include specific areas like Promenade du Vingt et Un Août 1944, Avenue Henri Lacoste, Impasse Amaury adding to the diversity of its landscape.