From the west, the climb starts at Le Kertoff, before
Gérardmer. From here, the climb is long gaining in height at an average gradient of 3.1%. The steepest section is at 6.7%. This was the climb used in the
2009 Tour de France. The climb from the east starts at
Munster from where there are to the summit, gaining in height. The overall average gradient is 4.2%, which is maintained fairly steadily throughout the climb. From
La Bresse (south-west), the ascent via D34 is long climbing at an average gradient of 3.0%. This climb passes the Col des Feignes () en route, after which there are at between 7 and 8%. From
Fraize (north-west), the climb is at an average of 3.0%, gaining in height. From
Xonrupt-Longemer (west), the climb is at an average gradient of 4.2%, gaining . The summit can also be accessed via
Route des Crêtes from the
Col du Bonhomme (north) or the
Col du Grand Ballon (south). ==Tour de France==