(S/E) The route starts from the car park behind the church in Brié Bas. From the car park, take the steps leading to the picnic areas, then follow a path heading north-east until you reach the D5E road. Cross this road with care and take the path opposite, which climbs steeply towards the Bois de Malbouchet. Follow this path, which runs along a ridge for about two kilometres.
(1) Take the track on the right, then the first path still on the right which descends towards the D5E. Cross this road with care, take the small tarmac road opposite and continue the descent.
(2) Turn right onto Chemin Fromental; you are now in the village of Vaulnaveys-le-Haut. The small road becomes a dirt track and then a road again.
At the junction, continue in the same direction; the road winds its way between the hamlets. You are now on the Promenade de la Lavée. Pass the hamlet of Les Pelliets.
(3) Ignore the road branching off to the left and continue straight on along the dirt track.
(4) Turn right onto another track that climbs steeply, and continue until you reach another departmental road (D5),
(5) Cross it very carefully and continue the climb opposite until you reach the road leading to the village of Montchaboud. Walk through the village to the wash house.
(6) At the wash house, take the small road furthest to the right (Chemin des Fontanettes). Follow this road to the end of the tarmac section, where you arrive near a water reservoir. From there, follow the yellow markings, keeping to the right at all times; after a fairly steep climb, you will come out onto a track (not shown on the map).
(7) Take the track to the right, then immediately a path to the right, which reaches the ridge and climbs it for just over 100 m.
(8) Ignore the path that climbs straight ahead (Yellow Cross); the path branches off to the left, becomes a track and begins a descent. Continue down to the first houses of Haut Brié, then carry on along the small road to the A-road and the village of Brié Bas.
(9) Turn left along the main road; at the church, cross it and head for the car park (S/E).