At the start and with your back to Blonville-sur-mer Tourisme, cross Avenue Michel d'Ornano and go straight ahead on Boulevard Marcel Lechanteur, continue straight ahead at the traffic circle, until the intersection with Rue des Tennis.
Turn right onto Rue des Tennis, along the equestrian center, until you reach the entrance to the marsh trail.
Continue on the marsh trail until it intersects with a dirt road along a wooden fence.
Continue straight ahead on the dirt road to the intersection with Chemin du Lieu Chesnay.
Turn left onto Chemin du Lieu Chesnay until the intersection with Chemin du Lieu Pieugé (dirt road).
Turn right onto Chemin du Lieu Pieugé, passing under the railroad line, to the junction with Route de Tourgéville (D20).
Cross Route de Tourgéville (D20), continue straight ahead on Chemin du Droulet to the junction with Chemin au Chanteur.
Turn left onto Chemin au Chanteur (halfway along, narrow passage with several small bridges) to the junction with Route de Tourgéville (D20).
Turn left onto Route de Tourgéville (D20) until the intersection with Chemin du Lieu Chesnay.
Turn right on the Chemin du Lieu Chesnay until the crossroads with the path that runs along the marsh and the railroad (just after the level crossing).
Turn right over the small bridge onto the path that runs along the marsh and the railroad tracks until it crosses Avenue de la Brigade Piron.
Turn left onto Avenue de la Brigade Piron until the intersection with Rue Marcelle Haricot.
Turn left onto Rue Marcelle Haricot, and at the traffic circle go straight ahead on Boulevard Marcel Lechanteur, as far as Blonville-sur-Mer Tourisme, the starting point.