Grindelwald - Wengen · Switzerland
Jungfrau Eiger-Run, Black - Rock
Black (advanced)Grooming: classic
28
Enjoyable
56 m
Length
10 m
Vertical drop
2320 m
Starts at
2310 m
Ends at
13.4%
Avg gradient
17.7%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Jungfrau Eiger-Run, Black - Rock is a black (advanced) run at Grindelwald - Wengen measuring 56 m, dropping 10 m from 2320 m down to 2310 m. It averages a 13.4% gradient, steepening to around 17.7% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 28/100 — Enjoyable
Vertical0/30
Length0/25
Gradient character7/25
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
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