Alyeska Resort · United States
Prospector
Black (advanced)
51
Very good
356 m
Length
117 m
Vertical drop
777 m
Starts at
660 m
Ends at
31.2%
Avg gradient
37.8%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Prospector is a black (advanced) run at Alyeska Resort measuring 356 m, dropping 117 m from 777 m down to 660 m. It averages a 31.2% gradient, steepening to around 37.8% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 51/100 — Very good
Vertical4/30
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 Prospector on the map
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Ski Prospector 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.