Aletsch Arena · Switzerland
13
Red (intermediate)
48
Very good
617 m
Length
129 m
Vertical drop
2181 m
Starts at
2052 m
Ends at
20.4%
Avg gradient
34.3%
Max gradient
sustained 50 m
Elevation profile
Run analysis
13 is a red (intermediate) run at Aletsch Arena measuring 617 m, dropping 129 m from 2181 m down to 2052 m. It averages a 20.4% gradient, steepening to around 34.3% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Watch for an uphill section: 25 m of climb about 0 m in.
Bonvo Slope Score: 48/100 — Very good
Vertical4/30
Length3/25
Gradient character25/25
Flow16/20
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 13 on the map
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