Explore details about location Impasse de la Bastide. Impasse de la Bastide is a location situated within the La Roche-sur-Yon alongside other areas such as Rue Chanzy, Rue Newton, Rue Villebois-Mareuil. Additionally, some smaller parts of Impasse de la Bastide include specific areas like Rue du Docteur René Cullerre, Boulevard Arago, Impasse des Olympiades adding to the diversity of its landscape.