Departure from the Town Hall of Saint-Ouen-sous-Bailly, located right next to the church.
(S/E) Cross the bridge and at the end of the road, turn left until you reach a descent.
(1) Turn right onto a path between the fields. This path climbs up into the Bois de Farival.
(2) Still in the woods, you will come to a fork where there is a kind of transformer; turn left. Continue for about 400 metres.
(3) At the second intersection (second plot), turn left and descend through the woods. Continue across the fields until you reach a road.
(4) Turn right and then take the second left, which turns almost at a right angle. Continue straight ahead, crossing the bridges, until you reach the church tower and the car park (S/E).