Col d'Izoard
French Alps, France
Gradient:
<4%
4–7%
7–10%
10–12%
>12%
APPROACH ROUTES
Col d'Izoard is a Category 1 cycling climb in the French Alps, France, cresting at 2 361 m. Its hardest ascent, from Guillestre, covers 26.4 km at 4.9% average, gaining 1 282 m, with ramps up to 18.7%. The steepest kilometre averages 14.0%, around km 21.6. It can also be climbed from Briançon (19.2 km at 5.9%): 2 measured approaches in all, each profiled kilometre-by-kilometre against Copernicus GLO-30 elevation data. On the Fiets scale it rates 7.6. Above the treeline the summit holds snow well into spring, so the dependable riding window runs roughly June to October.
RIDE THE CLIMB — FROM BRIANÇON
KM 0.3
KM 5.4
KM 7.0
KM 8.6
KM 9.1
KM 9.6
KM 10.1
KM 10.6
KM 11.2
KM 12.2
KM 12.7
KM 13.2
KM 13.8
KM 15.8
KM 16.9
KM 18.9
KM 19.2COL D'IZOARD
Summit
2361m
Approaches
2
Hardest
CAT 1
Hardest side
19.2km