Porcupine Mountains Winter Sports Complex · United States
Hidden Valley
Blue (easy)
57
Excellent
1.2 km
Length
169 m
Vertical drop
409 m
Starts at
240 m
Ends at
13.5%
Avg gradient
23%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Hidden Valley is a blue (easy) run at Porcupine Mountains Winter Sports Complex measuring 1.2 km, dropping 169 m from 409 m down to 240 m. It averages a 13.5% gradient, steepening to around 23% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 57/100 — Excellent
Vertical6/30
Length6/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a blue (easy) run should feel like, so every difficulty class can reach 100. Methodology
Explore Hidden Valley on the map
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