From Lanne-en-Barétous to Sérégu mountain pass

In front of the pool, go right towards the center of Lanne and then at the bakery follow the path towards Barcus on the left. Go straight on at the next junction to descend to the Hondate Bridge. 300 m after the bridge, choose the left lane twice in a row to start up the Chemin Plasence. 200 m higher, near the farm, leave the asphalt to go up the opposite path. You can use the battery without restrictions, as the climb is long and marked by several slopes. Go through a first pass and then, in a wide bend to the right, roll over the back of the hill (successive mounds).