Flumserberg · Switzerland
Twärchammpiste
Red (intermediate)
47
Very good
133 m
Length
30 m
Vertical drop
1824 m
Starts at
1794 m
Ends at
20.1%
Avg gradient
27.2%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Twärchammpiste is a red (intermediate) run at Flumserberg measuring 133 m, dropping 30 m from 1824 m down to 1794 m. It averages a 20.1% gradient, steepening to around 27.2% 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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