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Red · Portes du Soleil · near Les Gets

Mouille Noire length, vertical drop and steepness

Mouille Noire is near Les Gets, in Portes du Soleil, and its line is 596 m long; between its first and last points with altitude (450 m) it drops 139 m, from 1,584 m to 1,444 m; difficulty: Red. On that stretch its steepest 20 m reach 42 %, #127 of the 380 named runs of Portes du Soleil measured by GeoPeaks; its average gradient is 31 %.

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

In feet and miles: 0.37 mi long; 456 ft vertical drop over 0.28 mi of the line, from 5,197 ft to 4,738 ft.

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Shaded relief map of Mouille Noire 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
596 m 0.37 mi
Vertical drop
139 m 456 ft over 450 m
Average gradient
31 % over 450 m
Steepest 20 m
42 %
Difficulty
Red
In the area
#127 by steepness, of 380 · tied

Map of the run

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  • 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 50 m stretch. The point follows on the map.

The relief does not reach 146 m of its 596 m (hatched): there is no altitude or gradient there. Its top, bottom, drop and average gradient are those of the 450 m between its first and last points with altitude.

Steepest 20 m: 42 %, 80 m from its first point with altitude

top · 1,584 m596 mbottom · 1,444 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 Mouille Noire?

Mouille Noire is 596 m long, measured horizontally along its line. Between its first and last points with altitude (450 m) it drops 139 m, from 1,584 m to 1,444 m.

How steep is Mouille Noire?

Between its first and last points with altitude (450 m) its average gradient is 31 %; its steepest 20 m reach 42 %, 80 m from the start of that stretch.

Where does Mouille Noire end?

The relief does not reach its end; the last altitude measured is 1,444 m.

What difficulty is Mouille Noire?

OpenStreetMap marks it as: Red.

Measured by GeoPeaks on the 3D terrain (not figures of the ski area) Top, bottom, drop and average gradient: over the 450 m between its first and last points with altitude.
Length (horizontal)596 m 0.37 mi
Top1,584 m 5,197 ft
Bottom1,444 m 4,738 ft
Vertical drop139 m 456 ft
Average gradient31 %
Steepest 20 m42 %
DifficultyRed (As mapped in OpenStreetMap)

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