Les Mosses · Switzerland
La Lécherette Noire
Black (advanced)Grooming: classic
59
Excellent
989 m
Length
273 m
Vertical drop
1667 m
Starts at
1394 m
Ends at
27.3%
Avg gradient
51.3%
Max gradient
sustained 50 m
Elevation profile
Run analysis
La Lécherette Noire is a black (advanced) run at Les Mosses measuring 989 m, dropping 273 m from 1667 m down to 1394 m. It averages a 27.3% gradient, steepening to around 51.3% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 59/100 — Excellent
Vertical9/30
Length5/25
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
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