Eldora · United States
Corrona
Black (advanced)
48
Very good
281 m
Length
65 m
Vertical drop
2894 m
Starts at
2829 m
Ends at
21.7%
Avg gradient
35.5%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Corrona is a black (advanced) run at Eldora measuring 281 m, dropping 65 m from 2894 m down to 2829 m. It averages a 21.7% gradient, steepening to around 35.5% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 48/100 — Very good
Vertical2/30
Length1/25
Gradient character24/25
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 Corrona on the map
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