Porters Ski Area · New Zealand
Upper Leaper
Black (advanced)
48
Very good
420 m
Length
162 m
Vertical drop
1924 m
Starts at
1762 m
Ends at
37.8%
Avg gradient
83%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Upper Leaper is a black (advanced) run at Porters Ski Area measuring 420 m, dropping 162 m from 1924 m down to 1762 m. It averages a 37.8% gradient, steepening to around 83% 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
Vertical5/30
Length2/25
Gradient character25/25
Flow16/20
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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