GeoPeaksOpen the 3D map

Black · Portes du Soleil · near Les Crosets

15 Grand Conche length, vertical drop and steepness

15 Grand Conche starts near Les Crosets, in Portes du Soleil, at 1,851 m and drops 159 m over 693 m, to 1,692 m; difficulty: Black. Its steepest 20 m reach 51 %, #62 of the 380 named runs of Portes du Soleil measured by GeoPeaks; its average gradient is 23 %. It ends near Les Crosets.

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

In feet and miles: 0.43 mi long; 522 ft vertical drop, from 6,073 ft to 5,551 ft.

Ski this run in 3DFree, in the browser of a computer (an up-to-date Chrome or Edge).

Send this run to my computerThe 3D view runs in the browser of a computer.

Shaded relief map of 15 Grand Conche 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. © OpenStreetMap · IGN · swisstopo · Copernicus · Credits
Length
693 m 0.43 mi
Vertical drop
159 m 522 ft
Average gradient
23 %
Steepest 20 m
51 %
Difficulty
Black
In the area
#62 by steepness, of 380 · tied

Map of the run

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

Les Crosets

© OpenStreetMap · IGN · swisstopo · Copernicus · Credits

  • this run
  • lifts
  • ▲ top
  • ○ end
  • north is up

Keyboard: Tab goes through the lines, Enter opens one, + and − zoom, the arrows move the map.

See the whole of Portes du Soleil →

Elevation profile

Hover, tap or use the arrow keys along the run: gradient, distance and altitude of each 50 m stretch. The point follows on the map.

Steepest 20 m: 51 %, 300 m from the top

top · 1,851 m693 mbottom · 1,692 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 15 Grand Conche?

15 Grand Conche is 693 m long, measured horizontally along its line, and drops 159 m, from 1,851 m to 1,692 m.

How steep is 15 Grand Conche?

Its average gradient is 23 %; its steepest 20 m reach 51 %, 300 m from the top.

Where does 15 Grand Conche end?

It ends at 1,692 m, near Les Crosets.

What difficulty is 15 Grand Conche?

OpenStreetMap marks it as: Black.

Measured by GeoPeaks on the 3D terrain (not figures of the ski area)
Length (horizontal)693 m 0.43 mi
Length of all its branches1.29 km 0.80 mi
Top1,851 m 6,073 ft
Bottom1,692 m 5,551 ft
Vertical drop159 m 522 ft
Average gradient23 %
Steepest 20 m51 %
DifficultyBlack (As mapped in OpenStreetMap)

Start at the top of 15 Grand Conche, in the browser of a computer.

Ski this run in 3D