From Isola
Departmental road
Isola 2000, 2,040 m, in Alpes-Maritimes. Main climb: 16.4 km at 7.2% average, 1,188 m of climbing from Isola. The Tour de France has been over it 1 times since 2024.
Figures for the main climb (From Isola). The other climbs are further down.
| Main climb | Distance | Elevation gain | Elevation loss | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|---|
| From Isola | 16.4 km | 1,188 m | — | 7.2 % | 12.9 % | 9.6 Hard |
| From Vinadio (Italia) | 25.8 km | 1,490 m | 314 m | 5.8 % | 12.5 % | 6.4 Sustained |
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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 |
|---|---|---|---|
| 2024 | Stage 19 Embrun → Isola 2000 | Category 1 | Tadej Pogačar |
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
The hardest climb of Isola 2000, from Isola, is 16.4 km long for 1,188 m of ascent, i.e. 7.2% average.
The steepest 500 m sits at 12.9%, and the hardest kilometre is the 1th, at 12.0%.
The Tour de France has crossed Isola 2000 1 times, from 2024 to 2024.
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