Rifflsee · Austria
Sunna Alm
Red (intermediate)Grooming: classic
48
Very good
453 m
Length
154 m
Vertical drop
2292 m
Starts at
2139 m
Ends at
32.3%
Avg gradient
49.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Sunna Alm is a red (intermediate) run at Rifflsee measuring 453 m, dropping 154 m from 2292 m down to 2139 m. It averages a 32.3% gradient, steepening to around 49.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 48/100 — Very good
Vertical5/30
Length2/25
Gradient character20/25
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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