This loop winds its way between the lake and the Aravis valleys, taking in the famous Col de la Croix Fry.
Points of interest
The descent from the Col de la Croix-Fry, which plunges down to the small village of Manigod, is full of beautiful curves. Not forgetting the Col du Marais and the Cols de la Forclaz and de Bluffy, climbed on the alternative route.
Cycling tip
Keep your pedal to the metal if you're aiming for the steep variant of La Forclaz.