Windham Mountain Club · United States
Lower Whirlwind
Red (intermediate)
54
Very good
694 m
Length
168 m
Vertical drop
729 m
Starts at
560 m
Ends at
24.1%
Avg gradient
57.2%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Lower Whirlwind is a red (intermediate) run at Windham Mountain Club measuring 694 m, dropping 168 m from 729 m down to 560 m. It averages a 24.1% gradient, steepening to around 57.2% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 54/100 — Very good
Vertical6/30
Length3/25
Gradient character25/25
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 Lower Whirlwind on the map
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