Les 3 Vallées · France
Suisses
Black (advanced)Grooming: classic
68
Excellent
1.5 km
Length
454 m
Vertical drop
2543 m
Starts at
2089 m
Ends at
29.3%
Avg gradient
58.7%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Suisses is a black (advanced) run at Les 3 Vallées measuring 1.5 km, dropping 454 m from 2543 m down to 2089 m. It averages a 29.3% gradient, steepening to around 58.7% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 68/100 — Excellent
Vertical15/30
Length8/25
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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