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Green · Portes du Soleil · near La Chapelle-d'Abondance

Ourson length, vertical drop and steepness

Also known as Route du Clos Baron

Ourson starts near La Chapelle-d'Abondance, in Portes du Soleil, at 1,301 m and drops 294 m over 3.36 km, to 1,007 m; difficulty: Green. Its steepest 20 m reach 18 %, #317 of the 380 named runs of Portes du Soleil measured by GeoPeaks; its average gradient is 9 %. It ends near La Chapelle-d'Abondance.

Measured by GeoPeaks · data of October 29, 2026 · not figures of the ski area · How we measure

In feet and miles: 2.09 mi long; 965 ft vertical drop, from 4,268 ft to 3,304 ft.

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Shaded relief map of Ourson with the runs and lifts around it
The run in its colour, with a white border: ▲ its top, ○ its end. Around it, the other runs in their colours and the lifts in grey-blue (thicker: those reaching its top). The scale bar’s length is written next to it; north is up. Relief: GeoPeaks, from IGN LiDAR HD and swisstopo swissALTI3D. Runs and lifts: © OpenStreetMap contributors.
Length
3.36 km 2.09 mi
Vertical drop
294 m 965 ft
Average gradient
9 %
Steepest 20 m
18 %
Difficulty
Green
In the area
#317 by steepness, of 380 · tied

Map of the run

Hover or tap a line for its name and numbers; click to open its page.

La Chapelle-d'Abondance
  • this run
  • lifts
  • ▲ top
  • ○ end
  • north is up
  • Relief: GeoPeaks, from IGN LiDAR HD and swisstopo swissALTI3D. Runs and lifts: © OpenStreetMap contributors.

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Elevation profile

Hover, tap or use the arrow keys along the run: gradient, distance and altitude of each 100 m stretch. The point follows on the map.

Steepest 20 m: 18 %, 380 m from the top

top · 1,301 m3.36 kmbottom · 1,007 m
  • under 15 %
  • 15–25 %
  • 25–35 %
  • 35–50 %
  • over 50 %

Similar runs nearby

Runs of Portes du Soleil with the closest gradient and vertical drop.

How it ranks in Portes du Soleil

Among the 381 named runs of Portes du Soleil measured by GeoPeaks. 1 run is left out: its line climbs back up, or has a short pitch far steeper than the rest — maybe a bridge, a tunnel or a cut that the bare-ground relief does not show. Steepest · Longest · Biggest drop

Questions

How long is Ourson?

Ourson is 3.36 km long, measured horizontally along its line, and drops 294 m, from 1,301 m to 1,007 m.

How steep is Ourson?

Its average gradient is 9 %; its steepest 20 m reach 18 %, 380 m from the top.

Where does Ourson end?

It ends at 1,007 m, near La Chapelle-d'Abondance.

What difficulty is Ourson?

OpenStreetMap marks it as: Green.

Measured by GeoPeaks on the 3D terrain (not figures of the ski area)
Length (horizontal)3.36 km 2.09 mi
Top1,301 m 4,268 ft
Bottom1,007 m 3,304 ft
Vertical drop294 m 965 ft
Average gradient9 %
Steepest 20 m18 %
DifficultyGreen (As mapped in OpenStreetMap)

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