From Briançon
Minor departmental road
Col de Granon, 2,413 m, in Hautes-Alpes. Main climb: 14.4 km at 7.9% average, 1,143 m of climbing from Briançon. The Tour de France has been over it 1 times since 2022.
Figures for the main climb (From Briançon). The other climbs are further down.
Opening Fermé l'hiver. Ouverture tardive, en général courant juin selon le déneigement — c'est l'une des routes les plus hautes des Hautes-Alpes.
| Main climb | Distance | Elevation gain | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|
| From Briançon | 14.4 km | 1,143 m | 7.9 % | 11.5 % | 10.4 Hard |
Scroll the table sideways to see every column.
Minor departmental road
1 ascent proposed here — other ways up this col remain possible.
Distances and elevation gains derived from the OpenStreetMap road network and a digital terrain model, measured on the very profile shown here.
Figures computed on 7 September 2026.
| Year | Stage | Cat. | First over the top |
|---|---|---|---|
| 2022 | Stage 11 Albertville → Col du Granon | Hors categorie | Jonas Vingegaard |
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
The hardest climb of Col de Granon, from Briançon, is 14.4 km long for 1,143 m of ascent, i.e. 7.9% average.
The steepest 500 m sits at 11.5%, and the hardest kilometre is the 10th, at 10.1%.
Fermé l'hiver. Ouverture tardive, en général courant juin selon le déneigement — c'est l'une des routes les plus hautes des Hautes-Alpes.
The Tour de France has crossed Col de Granon 1 times, from 2022 to 2022.
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