Aspen Mountain · United States
Percy
Black (advanced)
47
Very good
118 m
Length
34 m
Vertical drop
3193 m
Starts at
3159 m
Ends at
27%
Avg gradient
33.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Percy is a black (advanced) run at Aspen Mountain measuring 118 m, dropping 34 m from 3193 m down to 3159 m. It averages a 27% gradient, steepening to around 33.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 47/100 — Very good
Vertical1/30
Length1/25
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 Percy on the map
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