From Samoëns
Minor departmental road
Col de Joux Plane, 1,691 m, in Haute-Savoie. Main climb: 11.3 km at 8.8% average, 993 m of climbing from Samoëns.
Figures for the main climb (From Samoëns). The other climbs are further down.
Opening Fermé l'hiver. Ouverture en général courant mai selon le déneigement ; le versant de Samoëns et celui de Morzine ne rouvrent pas nécessairement le même jour.
| Main climb | Distance | Elevation gain | Elevation loss | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|---|
| From Samoëns | 11.3 km | 993 m | — | 8.8 % | 11.4 % | 9.4 Hard |
| From Morzine | 10.6 km | 758 m | 47 m | 7.1 % | 13.6 % | 5.4 Sustained |
Scroll the table sideways to see every column.
Minor 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.
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
The hardest climb of Col de Joux Plane, from Samoëns, is 11.3 km long for 993 m of ascent, i.e. 8.8% average.
The steepest 500 m sits at 11.4%, and the hardest kilometre is the 6th, at 9.8%.
Fermé l'hiver. Ouverture en général courant mai selon le déneigement ; le versant de Samoëns et celui de Morzine ne rouvrent pas nécessairement le même jour.
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