Les Mosses · Switzerland
La Mossette Noire
Black (advanced)Grooming: classic
55
Excellent
776 m
Length
196 m
Vertical drop
1667 m
Starts at
1471 m
Ends at
24.5%
Avg gradient
39.3%
Max gradient
sustained 50 m
Elevation profile
Run analysis
La Mossette Noire is a black (advanced) run at Les Mosses measuring 776 m, dropping 196 m from 1667 m down to 1471 m. It averages a 24.5% gradient, steepening to around 39.3% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 55/100 — Excellent
Vertical7/30
Length4/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a black (advanced) run should feel like, so every difficulty class can reach 100. Methodology
Explore La Mossette Noire on the map
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