Park in the Autremont car park, accessed via Rue André Cramois in Coulon.
(S/E) Head towards the banks of the Sèvre in the direction of Quai Louis Tardy until you reach the footbridge. Cross the bridge and turn left onto Chemin de la Trigale, continuing until you reach the junction with Chemin de la Repentie.
(1) Turn right and follow the footpath and cycle path nos. 7 and 9. Follow the D1. After the hamlet of Montplaisir, you will reach a crossroads.
(2) Cross the D9 with caution, then turn right immediately. Pass the hamlet of La Cabane des Épineaux. Cross the Conche des Épineaux. Continue walking through the fields and along the canals. You will reach the houses of La Cabane. Continue to the right to reach La Brémaudière.
(3) Turn left to reach the Chapelle Saint Macrine. Continue and turn left at the Y-junction, walking through the fields to reach the hamlet of La Garenne.
(4) Continue straight ahead, join the Route des Groies, then the Rue des Clouzis to enter Magné.
(5) Turn left at the traffic lights. Continue along the Pont Levis.
(6) Turn left and follow the right bank of the Sèvre to the Marais Pin and its locks.
(7) Take the two footbridges and head towards Coulon, now following the Sèvre on your right.
Cross the D1, which is also the Avenue de la Repentie, with caution. You will then return to the crossroads you passed on the way there.
(1) Retrace your steps to return to the Prée car park in Coulon (S/E).