Aletsch Arena · Switzerland
45
Red (intermediate)
54
Very good
693 m
Length
157 m
Vertical drop
2288 m
Starts at
2131 m
Ends at
22.5%
Avg gradient
37.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
45 is a red (intermediate) run at Aletsch Arena measuring 693 m, dropping 157 m from 2288 m down to 2131 m. It averages a 22.5% gradient, steepening to around 37.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 54/100 — 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
Explore 45 on the map
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