Explore details about location Route de la Pointe de Grignon. Route de la Pointe de Grignon is a location situated within the Ars-en-Ré alongside other areas such as Chemin des Palissiats, Venelle de la Petite Grange, Rue du Château d'Eau. Additionally, some smaller parts of Route de la Pointe de Grignon include specific areas like Route de Radia adding to the diversity of its landscape.