Tschiertschen · Switzerland
Spina
Red (intermediate)Grooming: classic
53
Very good
603 m
Length
159 m
Vertical drop
1758 m
Starts at
1599 m
Ends at
25.4%
Avg gradient
51.5%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Spina is a red (intermediate) run at Tschiertschen measuring 603 m, dropping 159 m from 1758 m down to 1599 m. It averages a 25.4% gradient, steepening to around 51.5% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 53/100 — Very good
Vertical5/30
Length3/25
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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