Big Sky Resort · United States
Forbidden Forest
Red (intermediate)Gladed
50
Very good
401 m
Length
96 m
Vertical drop
2614 m
Starts at
2518 m
Ends at
22.6%
Avg gradient
35.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Forbidden Forest is a red (intermediate) run at Big Sky Resort measuring 401 m, dropping 96 m from 2614 m down to 2518 m. It averages a 22.6% gradient, steepening to around 35.9% 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
Length2/25
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 Forbidden Forest on the map
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