Leave Guebwiller and after 8km, you will be ready to tackle the slope of Bœnlesgrab.
It’s a difficult but steady ascent, with an average of an 8% incline.
At the top, refuel at the Bœnlesgrab restaurant, which is located at the foot of the Petit Ballon.
45 rue de la république, 68500 Guebwiller