It is part of an extensive national network of rural hiking trails. It follows a circular route around Paris, going through the départements of Val d'Oise, Seine-et-Marne, Essonne and Yvelines.
It is part of a vast network of rural hiking trails across the nation. It follows a circular path around Paris, passing through the departments of Val d'Oise, Seine-et-Marne, Essonne and Yvelines.