From Ugine
Main road
Col des Aravis, 1,487 m, in Haute-Savoie. Main climb: 24.7 km at 5.0% average, 1,234 m of climbing from Ugine. The Tour de France has been over it 9 times since 1919.
Figures for the main climb (From Ugine). The other climbs are further down.
| Main climb | Distance | Elevation gain | Elevation loss | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|---|
| From Ugine | 24.7 km | 1,234 m | 164 m | 5.0 % | 11.3 % | 5.1 Sustained |
| From Thônes | 19.1 km | 1,070 m | 237 m | 5.6 % | 11.5 % | 4.1 Moderate |
Scroll the table sideways to see every column.
Main 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 |
|---|---|---|---|
| 2023 | Stage 15 Les Gets → Saint-Gervais | Category 3 | Marc Soler |
| 2020 | Stage 18 | Category 1 | Richard Carapaz |
| 2016 | Stage 20 | Category 2 | Thomas De Gendt |
| 2010 | Stage 9 Morzine-Avoriaz → Saint-Jean-de-Maurienne | Category 2 | Jérôme Pineau |
| 2006 | Stage 17 Saint-Jean-de-Maurienne → Morzine | Category 2 | Patrice Halgand |
| Year | Stage | Cat. | First over the top |
|---|---|---|---|
| 2000 | Stage 16 Courchevel → Morzine | — | |
| 1936 | — | ||
| 1935 | Stage 6 Évian-les-Bains → Aix-les-Bains | — | René Vietto |
| 1919 | Stage 11 | — | Honoré Barthélémy |
Cols one of the climbs above actually rides over — not merely neighbours as the crow flies.
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
The hardest climb of Col des Aravis, from Ugine, is 24.7 km long for 1,234 m of ascent, i.e. 5.0% average.
The steepest 500 m sits at 11.3%, and the hardest kilometre is the 20th, at 7.8%.
The Tour de France has crossed Col des Aravis 9 times, from 1919 to 2023.
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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