Porcupine Mountains Winter Sports Complex · United States

Agate Glades

Double black (expert)Grooming: backcountry
43

Very good

635 m
Length
150 m
Vertical drop
409 m
Starts at
259 m
Ends at
23.1%
Avg gradient
36.4%
Max gradient
sustained 50 m

Elevation profile

259 m334 m409 mstart650 m

Run analysis

Agate Glades is a double black (expert) run at Porcupine Mountains Winter Sports Complex measuring 635 m, dropping 150 m from 409 m down to 259 m. It averages a 23.1% gradient, steepening to around 36.4% at its most sustained pitch.

Snowboard-friendly: no significant flat or uphill sections detected along the descent.

Bonvo Slope Score: 43/100 — Very good

Vertical5/30
Length3/25
Gradient character15/25
Flow20/20

Scored from the run's real geometry — steepness is judged against what a double black (expert) run should feel like, so every difficulty class can reach 100. Methodology

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