Park at the foot of the wall of the Manoir de la Goëletrie.
(S/E) Take the main street (Rue de Troctin) northwards for a good hundred metres and, after the bend at the manor house, turn left into the alleyway. This leads to the end of Troctin Bay, where the path starts on the left.
(1) Turn left onto the path marked with yellow signs, which follows the coastline with significant elevation changes, including several staircases and steps. You will arrive at Pointe du Grouin, the Passagère boat launch and the Maison de Quartier.
(2) Take the D5 road for a few dozen metres, then turn right to go around the Maison de Quartier. At the end, take the path that descends to the beach. The descent is tricky and a rope serves as a handrail. After 150 m, the path returns to the road. Continue to the right, then turn right to descend towards the shipyard (sign).
(3) Find the coastal path to the left of the boat graveyard and follow it to the end to reach the beach.
(4) Walk along the shore for 50 metres and then rejoin the path, the entrance to which may be hidden by vegetation.
(5) Walk past the foot of a wash house, going around it. After about 50 metres, the path climbs up to the left (do not go down to the foreshore) and leads to the Chemin de la Ferme de la Chaise. Cross the road carefully (stop sign) and continue straight ahead across the fields (signs for "La Goëletrie").
(6) At the end of the field, take the path in front of you, ignoring the path that branches off to the right. Walk along the high walls of large properties, cross a communal road and then Rue de la Passagère, and continue straight ahead until you reach Rue de la Goëletrie.
(7) Turn right to reach the car park (S/E).

