From Ispagnac
Departmental road
Col de Montmirat, 1,046 m, in Lozère. Main climb: 9.8 km at 5.9% average, 576 m of climbing from Ispagnac.
Figures for the main climb (From Ispagnac). The other climbs are further down.
| Main climb | Distance | Elevation gain | Elevation loss | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|---|
| From Ispagnac | 9.8 km | 576 m | 45 m | 5.9 % | 13.4 % | 2.9 Moderate |
| From Saint-Étienne-du-Valdonnez | 5.1 km | 245 m | — | 4.8 % | 6.6 % | 1.2 Easy |
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Departmental road
Main 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.
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
The hardest climb of Col de Montmirat, from Ispagnac, is 9.8 km long for 576 m of ascent, i.e. 5.9% average.
The steepest 500 m sits at 13.4%, and the hardest kilometre is the 4th, at 10.4%.
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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