Breckenridge · United States
Lost Horizon
Red (intermediate)
60
Excellent
1.9 km
Length
219 m
Vertical drop
3274 m
Starts at
3055 m
Ends at
11.3%
Avg gradient
23.5%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Lost Horizon is a red (intermediate) run at Breckenridge measuring 1.9 km, dropping 219 m from 3274 m down to 3055 m. It averages a 11.3% gradient, steepening to around 23.5% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 60/100 — Excellent
Vertical7/30
Length10/25
Gradient character23/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a red (intermediate) run should feel like, so every difficulty class can reach 100. Methodology
Explore Lost Horizon on the map
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