Porcupine Mountains Winter Sports Complex · United States
Copper Run
Red (intermediate)
26
Enjoyable
142 m
Length
5 m
Vertical drop
396 m
Starts at
392 m
Ends at
2.6%
Avg gradient
5.7%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Copper Run is a red (intermediate) run at Porcupine Mountains Winter Sports Complex measuring 142 m, dropping 5 m from 396 m down to 392 m. It averages a 2.6% gradient, steepening to around 5.7% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 26/100 — Enjoyable
Vertical0/30
Length1/25
Gradient character5/25
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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