Park in the Ferme Guichard car park.
(S/E) Follow the wide path south-eastwards to the Col de la Clye.
(1) Turn right then immediately keep left. About 300 m further on, turn right towards the Planachat viewpoint. This will take you to the viewpoint (panorama).
(2) Take the path on the right (west-north-west) towards Golet Marmier.
(3) Head down to the right towards Ferme Guichard. At the three-way junction, keep left and head towards a crossroads.
(4) Turn left onto the forest track.
(5) At the signpost, take a sharp right following signs for Ferme Guichard, and cross the stream. Then follow the blue/green markings on the trees until the end of the walk. Once you reach the road, turn right to reach Ferme Guichard (S/E).