Big Sky Resort · United States
Obsidian
Very good
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
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
Ski Obsidian with the map in your pocket — offline.
Downloaded resort maps and your own run recording can work without mobile service. Live group positions require connectivity. Free to download; Premium features are available.