From Montauban-sur-l'Ouvèze
Minor departmental road
Col de Perty, 1,302 m, in Drôme. Main climb: 9.7 km at 5.4% average, 527 m of climbing from Montauban-sur-l'Ouvèze. The Tour de France has been over it 1 times since 2006.
Figures for the main climb (From Montauban-sur-l'Ouvèze). The other climbs are further down.
| Main climb | Distance | Elevation gain | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|
| From Montauban-sur-l'Ouvèze | 9.7 km | 527 m | 5.4 % | 8.7 % | 3.2 Moderate |
| From Laborel | 8.6 km | 473 m | 5.5 % | 8.9 % | 2.8 Moderate |
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Minor departmental road
Minor 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 |
|---|---|---|---|
| 2006 | Stage 14 Montélimar → Gap | Category 2 | David Cañada |
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
The hardest climb of Col de Perty, from Montauban-sur-l'Ouvèze, is 9.7 km long for 527 m of ascent, i.e. 5.4% average.
The steepest 500 m sits at 8.7%, and the hardest kilometre is the 8th, at 6.1%.
The Tour de France has crossed Col de Perty 1 times, from 2006 to 2006.
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