Corvatsch-Furtschellas · Switzerland
Hahnensee
Black (advanced)Grooming: classic
24
Gentle
353 m
Length
39 m
Vertical drop
1828 m
Starts at
1789 m
Ends at
10.3%
Avg gradient
20.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Hahnensee is a black (advanced) run at Corvatsch-Furtschellas measuring 353 m, dropping 39 m from 1828 m down to 1789 m. It averages a 10.3% gradient, steepening to around 20.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 24/100 — Gentle
Vertical1/30
Length2/25
Gradient character1/25
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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