From Ales:
Always follow the direction of Aubenas.
Cross St Ambroix then turn left at Molières-sur-Cèze.
Go through Meyrannes, at the end of the “fast” lane, turn left into Molières-sur-Cèze.
Just after the bridge which crosses the Cèze, turn right.
Pass the level crossing.
After the bend to the left follow on the right the Granerie and Perret, signpost.
Stay on this road until the top (about 2 km).
At the level of the house with the beige facade feels you have arrived.