Cycling climb : le Hilsen (Linthal)

From Guebwiller, warm up with a 9km cycle, before tackling the formidable Hilsen slope. From Linthal, you will have to climb 4km at an 11% average incline to get to the top of the slope.
After this excursion, refuel at the Hilsen “ferme auberge” (farm restaurant).