Silvretta Montafon · Austria
20a
Black (advanced)
50
Very good
300 m
Length
104 m
Vertical drop
1744 m
Starts at
1639 m
Ends at
34.8%
Avg gradient
42.2%
Max gradient
sustained 50 m
Elevation profile
Run analysis
20a is a black (advanced) run at Silvretta Montafon measuring 300 m, dropping 104 m from 1744 m down to 1639 m. It averages a 34.8% gradient, steepening to around 42.2% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 50/100 — 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
Explore 20a on the map
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