Porcupine Mountains Winter Sports Complex · United States
Copper Run
Red (intermediate)
48
Very good
332 m
Length
49 m
Vertical drop
316 m
Starts at
267 m
Ends at
14%
Avg gradient
23%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Copper Run is a red (intermediate) run at Porcupine Mountains Winter Sports Complex measuring 332 m, dropping 49 m from 316 m down to 267 m. It averages a 14% gradient, steepening to around 23% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 48/100 — Very good
Vertical2/30
Length2/25
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 Copper Run on the map
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