Alpental · United States
Rollen
Black (advanced)
37
Enjoyable
212 m
Length
123 m
Vertical drop
1634 m
Starts at
1512 m
Ends at
54.5%
Avg gradient
67.6%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Rollen is a black (advanced) run at Alpental measuring 212 m, dropping 123 m from 1634 m down to 1512 m. It averages a 54.5% gradient, steepening to around 67.6% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 37/100 — Enjoyable
Vertical4/30
Length1/25
Gradient character12/25
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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