Jakobshorn · Switzerland
Usser Isch
Red (intermediate)
49
Very good
792 m
Length
277 m
Vertical drop
2385 m
Starts at
2108 m
Ends at
34.6%
Avg gradient
47.8%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Usser Isch is a red (intermediate) run at Jakobshorn measuring 792 m, dropping 277 m from 2385 m down to 2108 m. It averages a 34.6% gradient, steepening to around 47.8% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 49/100 — Very good
Vertical9/30
Length4/25
Gradient character15/25
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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