From Montaigut-le-Blanc
Departmental road
Col de la Croix Saint-Robert, 1,451 m, in Puy-de-Dôme. Main climb: 27.6 km at 3.6% average, 1,004 m of climbing from Montaigut-le-Blanc. The Tour de France has been over it 3 times since 2011.
Figures for the main climb (From Montaigut-le-Blanc). The other climbs are further down.
| Main climb | Distance | Elevation gain | Elevation loss | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|---|
| From Montaigut-le-Blanc | 27.6 km | 1,004 m | 47 m | 3.6 % | 10.6 % | 3.8 Moderate |
| From La Bourboule | 11.0 km | 560 m | — | 5.1 % | 10.0 % | 3.3 Moderate |
Scroll the table sideways to see every column.
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 |
|---|---|---|---|
| 2025 | Stage 10 Ennezat → Le Mont-Dore | Category 2 | Ben Healy |
| 2023 | Stage 10 Vulcania → Issoire | Category 2 | Warren Barguil |
| 2011 | Stage 8 Aigurande → Super-Besse | Category 2 | Tejay van Garderen |
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
The hardest climb of Col de la Croix Saint-Robert, from Montaigut-le-Blanc, is 27.6 km long for 1,004 m of ascent, i.e. 3.6% average.
The steepest 500 m sits at 10.6%, and the hardest kilometre is the 25th, at 7.4%.
The Tour de France has crossed Col de la Croix Saint-Robert 3 times, from 2011 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.
Create an accountFree during the beta, no card required — places are limited.
A Polar watch syncs on its own; with any other watch, import your GPX or TCX files.