Park City Mountain Resort · United States
Thunder
Black (advanced)
50
Very good
247 m
Length
103 m
Vertical drop
2559 m
Starts at
2455 m
Ends at
41.3%
Avg gradient
52%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Thunder is a black (advanced) run at Park City Mountain Resort measuring 247 m, dropping 103 m from 2559 m down to 2455 m. It averages a 41.3% gradient, steepening to around 52% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 50/100 — 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 Thunder on the map
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Ski Thunder 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.