From Largentière
Departmental road
Col du Suchet, 483 m, in Ardèche. Main climb: 6.8 km at 4.2% average, 284 m of climbing from Largentière.
Figures for the main climb (From Largentière). The other climbs are further down.
| Main climb | Distance | Elevation gain | Elevation loss | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|---|
| From Largentière | 6.8 km | 284 m | 13 m | 4.2 % | 8.4 % | 1.1 Easy |
| From Joannas | 2.9 km | 118 m | — | 4.1 % | 6.5 % | 0.5 Easy |
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Departmental 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.
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
The hardest climb of Col du Suchet, from Largentière, is 6.8 km long for 284 m of ascent, i.e. 4.2% average.
The steepest 500 m sits at 8.4%, and the hardest kilometre is the 5th, at 6.1%.
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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