Explore details about location Impasse des Trolles. Impasse des Trolles is a location situated within the Passy alongside other areas such as Impasse des Prés Fleuris, Rue de la Perouse, Route de Maffrey. Additionally, some smaller parts of Impasse des Trolles include specific areas like Ronde des Cimes, Rue de la Perouse, Avenue de Marlioz adding to the diversity of its landscape.