Aspen Mountain · United States
Spar Gulch
Red (intermediate)
46
Very good
101 m
Length
20 m
Vertical drop
3077 m
Starts at
3056 m
Ends at
16.1%
Avg gradient
21.1%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Spar Gulch is a red (intermediate) run at Aspen Mountain measuring 101 m, dropping 20 m from 3077 m down to 3056 m. It averages a 16.1% gradient, steepening to around 21.1% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 46/100 — Very good
Vertical1/30
Length1/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a red (intermediate) run should feel like, so every difficulty class can reach 100. Methodology
Explore Spar Gulch on the map
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