Breckenridge · United States
Ptarmigan
Black (advanced)
56
Excellent
623 m
Length
222 m
Vertical drop
3679 m
Starts at
3457 m
Ends at
35.6%
Avg gradient
44%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Ptarmigan is a black (advanced) run at Breckenridge measuring 623 m, dropping 222 m from 3679 m down to 3457 m. It averages a 35.6% gradient, steepening to around 44% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 56/100 — Excellent
Vertical7/30
Length3/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a black (advanced) run should feel like, so every difficulty class can reach 100. Methodology
Explore Ptarmigan on the map
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