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 on the Chemin du Lieu Pieugé, pass under the railroad, until the crossing with the Route de Tourgéville (D20).
Cross the Route de Tourgéville (D20), continue straight on the Chemin du Droulet, until the crossing with the Chemin au Chanteur.
Turn left on the Chemin au Chanteur (halfway along, narrow passage with several small bridges) until the intersection with the 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 on Rue Marcelle Haricot, at the traffic circle go straight on Boulevard Marcel Lechanteur, until Blonville-sur-Mer Tourisme, the starting point.