From Vals-les-Bains
Departmental road
Col du Montivernoux, 1,320 m, in Ardèche. Main climb: 27.6 km at 4.0% average, 1,091 m of climbing from Vals-les-Bains. The Tour de France has been over it 1 times since 2010.
Figures for the main climb (From Vals-les-Bains). The other climbs are further down.
| Main climb | Distance | Elevation gain | Elevation loss | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|---|
| From Vals-les-Bains | 27.6 km | 1,091 m | 37 m | 4.0 % | 9.6 % | 4.3 Moderate |
| From Asperjoc (Vallées-d'Antraigues-Asperjoc) | 26.6 km | 1,084 m | 90 m | 4.1 % | 10.5 % | 4.0 Moderate |
| From Saint-Pierre-de-Colombier | 23.1 km | 968 m | 55 m | 4.2 % | 10.9 % | 3.9 Moderate |
Scroll the table sideways to see every column.
Departmental road
Minor departmental road
Departmental road
3 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 |
|---|---|---|---|
| 2010 | Stage 12 Bourg-de-Péage → Mende | Category 2 | Sandy Casar |
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
The hardest climb of Col du Montivernoux, from Vals-les-Bains, is 27.6 km long for 1,091 m of ascent, i.e. 4.0% average.
The steepest 500 m sits at 9.6%, and the hardest kilometre is the 22th, at 6.7%.
The Tour de France has crossed Col du Montivernoux 1 times, from 2010 to 2010.
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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