Drive to the Beauregard car park; to do this, take the road to Saint-Nizier-du-Moucherotte. The car park is on the right.
(S/E) Take the yellow-marked trail (signposted ‘Désert Jean Jacques Rousseau’); after a gentle series of ups and downs, you’ll reach the junction with the Pré Faure track.
(1) Continue left along the track, which quickly leads to the ruins of the Froussard Farm.
(2). Turn left onto the blue-marked trail; on the signpost, a ring marked “Route Ferme Durand” is indicated by a blue arrow. Continue through the forest up a slightly steeper slope before reaching a second junction at elevation 596.
(3) Both paths are marked blue and form a circular route with the farm as the destination. Take the one on the left, which climbs steeply at first before levelling out. You will then emerge just above the farm. Walk to the farm.
(4) Then head down to the right towards Fontaine and reach the junction of the two paths.
(3) Return along the path you took on the way out, veering right onto a balcony path to reach the junction of the circular path and then the Froussard Farm.
(2) Continue left along the yellow-marked path towards Pré Faure and Bois des Vouillants.
(5) Reach a cleared meadow, take the road on the right and then follow the yellow markings back to the Beauregard car park (S/E)