Alyeska Resort · United States
Big Dipper
Black (advanced)
53
Very good
393 m
Length
191 m
Vertical drop
363 m
Starts at
172 m
Ends at
47.8%
Avg gradient
55.3%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Big Dipper is a black (advanced) run at Alyeska Resort measuring 393 m, dropping 191 m from 363 m down to 172 m. It averages a 47.8% gradient, steepening to around 55.3% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 53/100 — Very good
Vertical6/30
Length2/25
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 Big Dipper on the map
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Ski Big Dipper with the map in your pocket — offline.
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