Diavolezza-Lagalb · Switzerland
Firn
Red (intermediate)Grooming: classic
58
Excellent
1.2 km
Length
213 m
Vertical drop
3002 m
Starts at
2789 m
Ends at
17.8%
Avg gradient
47.7%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Firn is a red (intermediate) run at Diavolezza-Lagalb measuring 1.2 km, dropping 213 m from 3002 m down to 2789 m. It averages a 17.8% gradient, steepening to around 47.7% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 58/100 — Excellent
Vertical7/30
Length6/25
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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