Big Sky Resort · United States
Mine Shaft
Black (advanced)
48
Very good
178 m
Length
75 m
Vertical drop
2426 m
Starts at
2351 m
Ends at
37.7%
Avg gradient
46.3%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Mine Shaft is a black (advanced) run at Big Sky Resort measuring 178 m, dropping 75 m from 2426 m down to 2351 m. It averages a 37.7% gradient, steepening to around 46.3% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 48/100 — Very good
Vertical3/30
Length1/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a black (advanced) run should feel like, so every difficulty class can reach 100. Methodology
Explore Mine Shaft on the map
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Ski Mine Shaft with the map in your pocket — offline.
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