Gunstock Recreation Area · United States
Flintlock Extension
Black (advanced)Grooming: classic
54
Very good
654 m
Length
158 m
Vertical drop
468 m
Starts at
310 m
Ends at
23.3%
Avg gradient
44.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Flintlock Extension is a black (advanced) run at Gunstock Recreation Area measuring 654 m, dropping 158 m from 468 m down to 310 m. It averages a 23.3% gradient, steepening to around 44.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 54/100 — Very good
Vertical5/30
Length3/25
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 Flintlock Extension on the map
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