Explore details about location Impasse de Roscaroc. Impasse de Roscaroc is a location situated within the Ploudalmézeau alongside other areas such as Rue de Tréompan, Rue de Kerros, Rue de Poullouaot. Additionally, some smaller parts of Impasse de Roscaroc include specific areas like Chemin de Tréompan, Route de Tréompan, Chemin de la Flosque adding to the diversity of its landscape.