After passing under Boulevard de Bretagne then under the Bourgines footbridge, cross the island to the right and cross the small bridge on the canoe-kayak route.
Continue to the Thouérat lock.
Turn right in front of the detour embankment and walk along the houses to rue de la Coutille.
Pass the barriers, continue rue François Mauriac.
Take the white path, pass under the tunnel, turn right and follow the ring road for 150m.
At the exit of the wood, follow the field to the right to go up to the right in the undergrowth.
Join the car park on the left.