From Ferrières
Departmental road
Col du Soulor, 1,474 m, in Hautes-Pyrénées. Main climb: 12.0 km at 7.7% average, 924 m of climbing from Ferrières. The Tour de France has been over it 10 times since 1919.
Figures for the main climb (From Ferrières). The other climbs are further down.
| Main climb | Distance | Elevation gain | Elevation loss | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|---|
| From Ferrières | 12.0 km | 924 m | 18 m | 7.7 % | 13.0 % | 7.3 Sustained |
| From Arrens-Marsous | 7.8 km | 589 m | — | 7.6 % | 11.3 % | 4.9 Moderate |
| From Béost | 26.6 km | 1,434 m | 456 m | 5.4 % | 13.0 % | 4.1 Moderate |
Scroll the table sideways to see every column.
Departmental road
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.
There are more crossings than editions: in some years the race goes over the col twice.
| Year | Stage | Cat. | First over the top |
|---|---|---|---|
| 2025 | Stage 12 Auch → Hautacam | Category 1 | Michael Woods |
| 2019 | Stage 14 | Category 1 | Tim Wellens |
| 2018 | Stage 19 Lourdes → Laruns | — | |
| 2010 | Stage 17 Pau → Col du Tourmalet | Category 1 | Marcus Burghardt |
| 1999 | Stage 16 Lannemezan → Pau | Category 1 |
| Year | Stage | Cat. | First over the top |
|---|---|---|---|
| 1997 | Stage 9 Pau → Vallée du Louron | — | |
| 1997 | Stage 9 Pau → Vallée du Louron | — | |
| 1996 | Stage 17 Argelès-Gazost → Pampelune (ESP) | Category 1 | |
| 1935 | Stage 16 Luchon → Pau | — | |
| 1919 | Stage 6 | — | Luigi Lucotti |
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 du Soulor, from Ferrières, is 12.0 km long for 924 m of ascent, i.e. 7.7% average.
The steepest 500 m sits at 13.0%, and the hardest kilometre is the 5th, at 11.1%.
The Tour de France has crossed Col du Soulor 10 times, from 1919 to 2025.
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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