Sellaronda, Sellarunde · Italy
Sourasass
Black (advanced)
37
Enjoyable
113 m
Length
22 m
Vertical drop
2100 m
Starts at
2077 m
Ends at
17.7%
Avg gradient
21.1%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Sourasass is a black (advanced) run at Sellaronda, Sellarunde measuring 113 m, dropping 22 m from 2100 m down to 2077 m. It averages a 17.7% gradient, steepening to around 21.1% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 37/100 — Enjoyable
Vertical1/30
Length1/25
Gradient character16/25
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
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