Diavolezza-Lagalb · Switzerland
Firn
Red (intermediate)Grooming: classic
47
Very good
146 m
Length
42 m
Vertical drop
2970 m
Starts at
2928 m
Ends at
27.7%
Avg gradient
35%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Firn is a red (intermediate) run at Diavolezza-Lagalb measuring 146 m, dropping 42 m from 2970 m down to 2928 m. It averages a 27.7% gradient, steepening to around 35% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 47/100 — Very good
Vertical1/30
Length1/25
Gradient character25/25
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
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