Big Sky Resort · United States
Porcupine
Blue (easy)
48
Very good
298 m
Length
50 m
Vertical drop
2486 m
Starts at
2436 m
Ends at
16.7%
Avg gradient
29.2%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Porcupine is a blue (easy) run at Big Sky Resort measuring 298 m, dropping 50 m from 2486 m down to 2436 m. It averages a 16.7% gradient, steepening to around 29.2% 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
Length1/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a blue (easy) run should feel like, so every difficulty class can reach 100. Methodology
Explore Porcupine on the map
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Ski Porcupine with the map in your pocket — offline.
Downloaded resort maps and your own run recording can work without mobile service. Live group positions require connectivity. Free to download; Premium features are available.