Explore details about location Impasse de la Mare. Impasse de la Mare is a location situated within the Saint-Gervais alongside other areas such as Clos des Magnolias, Rue de Bellevue, Rue de la Ramée. Additionally, some smaller parts of Impasse de la Mare include specific areas like Allée Cavalière, Rue de la Clé des Champs, Rue des Primevères adding to the diversity of its landscape.