Park City Mountain Resort · United States
Spiro
Red (intermediate)
52
Very good
563 m
Length
131 m
Vertical drop
2378 m
Starts at
2247 m
Ends at
22.8%
Avg gradient
35.7%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Spiro is a red (intermediate) run at Park City Mountain Resort measuring 563 m, dropping 131 m from 2378 m down to 2247 m. It averages a 22.8% gradient, steepening to around 35.7% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 52/100 — Very good
Vertical4/30
Length3/25
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
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