SENTIER DES CELTES
LE GIROUARD
Start: Le communal de Montreuil (rue du communal)
Marking: yellow
Ascent: 42 m
Take on the Vendée coastline along the 221km-long GR8 national long-distance hiking trail.
Exit the port of Montru, follow the road to the left and turn left to reach the marsh.
From the car park, turn left rue des Forges under the viaduct. Continue for a few meters on the street Tannery.