Car park, Rue Sainte-Christine, Ferrières-Haut-Clocher, near the pond.
(S/E) Head towards Sainte-Christine Church and turn right at the crossroads onto Chemin des Buissons (no traffic), then continue straight ahead. At the end of the houses, continue straight ahead into the field (still on Chemin des Buissons).
(1) At the fork, turn right (still on Chemin des Buissons). Pass under a high-voltage power line and walk alongside an orchard on your left. Return to the tarmac road and arrive at a crossroads.
(2) Turn right onto Chemin de Brocard and continue straight ahead. Ignore the paths on the left and right and pass the hamlet of Frémont.
(3) At the next crossroads, ignore Allée de Barville, Chemin des Champettes and Chemin des Chaumières and head north on a dirt track between the fields. Cross the D74/Route d'Emanville and continue straight ahead between the fields. Cross Bois des Foriaux, continue along the edge of the field, then turn right, leaving an orchard on your left.
(4) Immediately after the orchard, turn left onto the path leading into the Bois des Ruaux and continue straight ahead.
(5) At the edge of the woods, turn left and continue straight ahead. Then continue straight ahead between the orchards and fields. Cross the D74/Route d'Emanville again and join Rue de l'Église opposite. Ignore Rue du Bosc on your right and continue to the next intersection.
(6) Turn right onto Rue Rolette, then turn right at the intersection onto Rue du Bosc. Immediately turn left onto the dirt track and continue straight ahead.
(7) At the end of the road, turn left and enter the forest. Continue straight ahead. At the crossroads (elevation 142), continue straight ahead. At the end of the road, turn left to follow the woods on your left and continue to the first houses.
(8) Continue straight ahead on Rue Rolette and pass the factory. Continue straight ahead, then turn right onto a dirt track leading down to a field. At the end of the track, turn left and continue straight ahead.
(9) Come out onto Rue de Faverolles and first turn right then left to take a dirt track crossing the fields of La Grosse Butte.
(10) Head towards the Bois de la Marnière copse. Take the leftmost path towards Mare Corvée. Then head towards Bois du Breuil and, at the fork, turn left. Leave the woods and continue across the fields. Pass the hamlet of Petit Breuil and rejoin the tarmac road, Rue du Petit Breuil.
(11) At the crossroads, go straight on along Route de Burey, then turn left onto Rue des Moissons and cross the hamlet of Les Buissons. At the triangular crossroads, go straight on along a dirt track through the fields.
(12) You will reach the Mare de la Ville. Do not go around it, but turn off the path and continue straight ahead across the fields towards the houses of Bois Morin. Return to the tarmac road, Chemin de Caugé, and cross the housing estate. Cross the road, Chemin des Basses Bruyères, and continue straight ahead along a dirt track running alongside the fence of a pumping station.
(2) At the crossroads you took on the way there, cross Chemin de Brocard and continue straight ahead on Chemin des Buissons.
(1) Continue straight ahead, then turn left at the crossroads by the church and return to the car park where you started, Rue Sainte-Christine (S/E).