Big Sky Resort · United States
Obsidian
UnratedGrooming: backcountry
50
Very good
509 m
Length
188 m
Vertical drop
2795 m
Starts at
2607 m
Ends at
34.9%
Avg gradient
81.6%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Obsidian is a unrated run at Big Sky Resort measuring 509 m, dropping 188 m from 2795 m down to 2607 m. It averages a 34.9% gradient, steepening to around 81.6% at its most sustained pitch.
Heads-up for snowboarders: 1 uphill section along this run — expect some unstrapping or skating.
Watch for an uphill section: 75 m of climb about 0 m in.
Bonvo Slope Score: 50/100 — Very good
Vertical6/30
Length3/25
Gradient character25/25
Flow16/20
Scored from the run's real geometry — steepness is judged against what a unrated run should feel like, so every difficulty class can reach 100. Methodology
Explore Obsidian on the map
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Ski Obsidian with the map in your pocket — offline.
Download the resort once in Bonvo Ski Maps and every run, lift and your friends' live positions keep working in airplane mode. Free this season.