Sleipnir

Col de Leschaux — 901 m

Col de Leschaux, 901 m, in Haute-Savoie. Main climb: 11.6 km at 4.0% average, 461 m of climbing from Sevrier.

At a glance

Distance
11.6 km
Elevation gain
461 m
Average gradient
4.0 %
Difficulty index
1.7 Easy

Figures for the main climb (From Sevrier). The other climbs are further down.

Location

Department
Haute-Savoie
Altitude
901 m
Coordinates
45.77183, 6.13168

Map of the climbs

5 km© IGN – PLAN IGN v2 · © les contributeurs d’OpenStreetMap
2 km© IGN – PLAN IGN v2 · © les contributeurs d’OpenStreetMap

Cycling ascents

Derived climbs, with their figures
Main climb Distance Elevation gain Elevation loss Average gradient Steepest 500 m Difficulty index
From Sevrier 11.6 km 461 m 11 m 4.0 % 9.9 % 1.7 Easy
From Arith 7.3 km 316 m — 4.3 % 6.7 % 1.4 Easy
From Saint-Jorioz 11.6 km 528 m 149 m 4.6 % 10.0 % 1.2 Easy

Scroll the table sideways to see every column.

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.

Cols nearby

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 Leschaux?

The hardest climb of Col de Leschaux, from Sevrier, is 11.6 km long for 461 m of ascent, i.e. 4.0% average.

What is the steepest part of Col de Leschaux?

The steepest 500 m sits at 9.9%, and the hardest kilometre is the 2th, at 5.9%.

Col de Leschaux: add this col to your collection

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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