Bolton Valley Resort · United States
Lost Boyz
Black (advanced)Gladed
49
Very good
255 m
Length
86 m
Vertical drop
756 m
Starts at
670 m
Ends at
31.4%
Avg gradient
49.8%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Lost Boyz is a black (advanced) run at Bolton Valley Resort measuring 255 m, dropping 86 m from 756 m down to 670 m. It averages a 31.4% gradient, steepening to around 49.8% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 49/100 — 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 Lost Boyz on the map
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