Porcupine Mountains Winter Sports Complex · United States

Superior Plunge

Red (intermediate)
54

Very good

731 m
Length
155 m
Vertical drop
412 m
Starts at
257 m
Ends at
20.7%
Avg gradient
37.9%
Max gradient
sustained 50 m

Elevation profile

257 m334 m412 mstart750 m

Run analysis

Superior Plunge is a red (intermediate) run at Porcupine Mountains Winter Sports Complex measuring 731 m, dropping 155 m from 412 m down to 257 m. It averages a 20.7% gradient, steepening to around 37.9% 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
Length4/25
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

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