From Die
Departmental road
Col de Rousset, 1,259 m, in Drôme. Main climb: 19.0 km at 4.8% average, 908 m of climbing from Die. The Tour de France has been over it 1 times since 1996.
Figures for the main climb (From Die). The other climbs are further down.
| Main climb | Distance | Elevation gain | Elevation loss | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|---|
| From Die | 19.0 km | 908 m | 44 m | 4.8 % | 13.4 % | 4.2 Moderate |
| From Pont-en-Royans | 34.9 km | 1,190 m | 157 m | 3.4 % | 9.3 % | 3.3 Moderate |
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Departmental road
Departmental road
2 ascents 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 |
|---|---|---|---|
| 1996 | Stage 11 Gap → Valence | Category 2 |
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
The hardest climb of Col de Rousset, from Die, is 19.0 km long for 908 m of ascent, i.e. 4.8% average.
The steepest 500 m sits at 13.4%, and the hardest kilometre is the 16th, at 6.5%.
The Tour de France has crossed Col de Rousset 1 times, from 1996 to 1996.
Sleipnir recognises the cols you cross from the GPS trace of your rides: the col ticks itself off the day you ride over it.
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