Blatten Belalp · Switzerland
Kanonenrohr
Black (advanced)Grooming: classic
49
Very good
248 m
Length
77 m
Vertical drop
2582 m
Starts at
2505 m
Ends at
30.9%
Avg gradient
37.3%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Kanonenrohr is a black (advanced) run at Blatten Belalp measuring 248 m, dropping 77 m from 2582 m down to 2505 m. It averages a 30.9% gradient, steepening to around 37.3% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 49/100 — Very good
Vertical3/30
Length1/25
Gradient character25/25
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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