Les 3 Vallées · France
Cascades
Black (advanced)Grooming: backcountry
53
Very good
446 m
Length
169 m
Vertical drop
2535 m
Starts at
2366 m
Ends at
37.5%
Avg gradient
58.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Cascades is a black (advanced) run at Les 3 Vallées measuring 446 m, dropping 169 m from 2535 m down to 2366 m. It averages a 37.5% gradient, steepening to around 58.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 53/100 — Very good
Vertical6/30
Length2/25
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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