Big Sky Resort · United States
Big Rock Tongue
Double black (expert)Grooming: backcountry
61
Excellent
785 m
Length
374 m
Vertical drop
2944 m
Starts at
2571 m
Ends at
46.7%
Avg gradient
87.8%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Big Rock Tongue is a double black (expert) run at Big Sky Resort measuring 785 m, dropping 374 m from 2944 m down to 2571 m. It averages a 46.7% gradient, steepening to around 87.8% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 61/100 — Excellent
Vertical12/30
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 Big Rock Tongue on the map
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