Jackson Hole · United States
Avalanche
Black (advanced)
52
Very good
389 m
Length
145 m
Vertical drop
2429 m
Starts at
2284 m
Ends at
36.3%
Avg gradient
56%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Avalanche is a black (advanced) run at Jackson Hole measuring 389 m, dropping 145 m from 2429 m down to 2284 m. It averages a 36.3% gradient, steepening to around 56% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 52/100 — Very good
Vertical5/30
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 Avalanche on the map
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