From Saint-Jeoire
Departmental road
Col de Jambaz — 1,027 m
Col de Jambaz, 1,027 m, in Haute-Savoie. Main climb: 14.6 km at 3.8% average, 552 m of climbing from Saint-Jeoire. The Tour de France has been over it 1 times since 2022.
At a glance
- Distance
- 14.6 km
- Elevation gain
- 552 m
- Average gradient
- 3.8 %
- Difficulty index
- 1.8 Easy
Figures for the main climb (From Saint-Jeoire). The other climbs are further down.
Location
- Department
- Haute-Savoie
- Altitude
- 1,027 m
- Coordinates
- 46.23510, 6.52004
Map of the climbs
- From Saint-Jeoire
Cycling ascents
| Main climb | Distance | Elevation gain | Elevation loss | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|---|
| From Saint-Jeoire | 14.6 km | 552 m | 48 m | 3.8 % | 8.9 % | 1.8 Easy |
Scroll the table sideways to see every column.
- 10% and above
- 8 to 10%
- 6 to 8%
- 4 to 6%
- under 4%
1 ascent 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.
The Tour de France here
- Crossings
- 1
- Editions
- 1
- On the route
- from 2022 to 2022
- Usual category
- Category 3
| Year | Stage | Cat. | First over the top |
|---|---|---|---|
| 2022 | Stage 10 Morzine → Megève | Category 3 | Pierre Rolland |
Cols nearby
- Col de Cou 1,116 m · 6 km
- Col du Feu 1,120 m · 7 km
- Col de Saxel 943 m · 10 km
- Col du Corbier 1,237 m · 11 km
- Col de l'Encrenaz 1,433 m · 11 km
- Col des Gets 1,172 m · 14 km
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
Frequently asked questions
How long is the climb to Col de Jambaz?
The hardest climb of Col de Jambaz, from Saint-Jeoire, is 14.6 km long for 552 m of ascent, i.e. 3.8% average.
What is the steepest part of Col de Jambaz?
The steepest 500 m sits at 8.9%, and the hardest kilometre is the 4th, at 7.0%.
How many times has the Tour de France been over Col de Jambaz?
The Tour de France has crossed Col de Jambaz 1 times, from 2022 to 2022.
Col de Jambaz: add this col to your collection
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