Explore details about location Impasse de Grollay. Impasse de Grollay is a location situated within the Mazé alongside other areas such as Route de Seiches, Rue Principale, Chemin de la Bougette. Additionally, some smaller parts of Impasse de Grollay include specific areas like Rue Principale, Route de la Boisnière, Route des Rendusses adding to the diversity of its landscape.