GeoPeaksOpen the 3D map

Red · Portes du Soleil · near Les Crosets

21 Mossettes length, vertical drop and steepness

21 Mossettes starts near Les Crosets, in Portes du Soleil, at 2,093 m and drops 303 m over 1.06 km, to 1,790 m; difficulty: Red. Its steepest 20 m reach 54 %, #44 of the 380 named runs of Portes du Soleil measured by GeoPeaks; its average gradient is 29 %. 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: 0.66 mi long; 994 ft vertical drop, from 6,867 ft to 5,873 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 21 Mossettes 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
1.06 km 0.66 mi
Vertical drop
303 m 994 ft
Average gradient
29 %
Steepest 20 m
54 %
Difficulty
Red
In the area
#44 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
  • this run
  • lifts
  • ▲ top
  • ○ end
  • north is up
  • Relief: GeoPeaks, from IGN LiDAR HD and swisstopo swissALTI3D. Runs and lifts: © OpenStreetMap contributors.

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: 54 %, 340 m from the top

top · 2,093 m1.06 kmbottom · 1,790 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 21 Mossettes?

21 Mossettes is 1.06 km long, measured horizontally along its line, and drops 303 m, from 2,093 m to 1,790 m.

How steep is 21 Mossettes?

Its average gradient is 29 %; its steepest 20 m reach 54 %, 340 m from the top.

Where does 21 Mossettes end?

It ends at 1,790 m, near Les Crosets.

What difficulty is 21 Mossettes?

OpenStreetMap marks it as: Red.

Measured by GeoPeaks on the 3D terrain (not figures of the ski area)
Length (horizontal)1.06 km 0.66 mi
Top2,093 m 6,867 ft
Bottom1,790 m 5,873 ft
Vertical drop303 m 994 ft
Average gradient29 %
Steepest 20 m54 %
DifficultyRed (As mapped in OpenStreetMap)

Start at the top of 21 Mossettes, in the browser of a computer.

Ski this run in 3D