Buttermilk · United States
Spruce
Black (advanced)Grooming: classic+skating
38
Enjoyable
338 m
Length
59 m
Vertical drop
2539 m
Starts at
2480 m
Ends at
16.9%
Avg gradient
23.6%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Spruce is a black (advanced) run at Buttermilk measuring 338 m, dropping 59 m from 2539 m down to 2480 m. It averages a 16.9% gradient, steepening to around 23.6% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 38/100 — Enjoyable
Vertical2/30
Length2/25
Gradient character14/25
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 Spruce on the map
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