Aspen Mountain · United States
Reds Run
Black (advanced)
53
Very good
389 m
Length
171 m
Vertical drop
3259 m
Starts at
3088 m
Ends at
42.7%
Avg gradient
57.5%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Reds Run is a black (advanced) run at Aspen Mountain measuring 389 m, dropping 171 m from 3259 m down to 3088 m. It averages a 42.7% gradient, steepening to around 57.5% 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
Explore Reds Run on the map
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