Big Sky Resort · United States
Apron
Double black (expert)Grooming: backcountry
58
Excellent
763 m
Length
283 m
Vertical drop
2767 m
Starts at
2484 m
Ends at
36.5%
Avg gradient
124.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Apron is a double black (expert) run at Big Sky Resort measuring 763 m, dropping 283 m from 2767 m down to 2484 m. It averages a 36.5% gradient, steepening to around 124.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 58/100 — Excellent
Vertical9/30
Length4/25
Gradient character25/25
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
Explore Apron on the map
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