Crystal Mountain · United States
Upper Field
Double black (expert)Grooming: backcountry
50
Very good
186 m
Length
130 m
Vertical drop
2088 m
Starts at
1958 m
Ends at
64.9%
Avg gradient
85.8%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Upper Field is a double black (expert) run at Crystal Mountain measuring 186 m, dropping 130 m from 2088 m down to 1958 m. It averages a 64.9% gradient, steepening to around 85.8% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 50/100 — Very good
Vertical4/30
Length1/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a double black (expert) run should feel like, so every difficulty class can reach 100. Methodology
Explore Upper Field on the map
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