Diamond Peak · United States
The Great Flume
Red (intermediate)
51
Very good
896 m
Length
307 m
Vertical drop
2595 m
Starts at
2288 m
Ends at
34.1%
Avg gradient
43.1%
Max gradient
sustained 50 m
Elevation profile
Run analysis
The Great Flume is a red (intermediate) run at Diamond Peak measuring 896 m, dropping 307 m from 2595 m down to 2288 m. It averages a 34.1% gradient, steepening to around 43.1% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 51/100 — Very good
Vertical10/30
Length4/25
Gradient character16/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a red (intermediate) run should feel like, so every difficulty class can reach 100. Methodology
Explore The Great Flume on the map
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