From Chamalières
Departmental road
Col de la Moréno, 1,102 m, in Puy-de-Dôme. Main climb: 12.5 km at 5.4% average, 675 m of climbing from Chamalières. The Tour de France has been over it 1 times since 2023.
Figures for the main climb (From Chamalières). The other climbs are further down.
| Main climb | Distance | Elevation gain | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|
| From Chamalières | 12.5 km | 675 m | 5.4 % | 9.6 % | 3.7 Moderate |
| From Ceyssat | 4.6 km | 256 m | 5.6 % | 8.5 % | 1.5 Easy |
| From Olby | 7.2 km | 320 m | 4.4 % | 7.9 % | 1.5 Easy |
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Departmental road
Minor departmental road
Main 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 |
|---|---|---|---|
| 2023 | Stage 10 Vulcania → Issoire | Category 3 | Anthon Charmig |
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
The hardest climb of Col de la Moréno, from Chamalières, is 12.5 km long for 675 m of ascent, i.e. 5.4% average.
The steepest 500 m sits at 9.6%, and the hardest kilometre is the 4th, at 8.3%.
The Tour de France has crossed Col de la Moréno 1 times, from 2023 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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