Porters Ski Area · New Zealand
Sundance Basin
Red (intermediate)
37
Enjoyable
495 m
Length
190 m
Vertical drop
1939 m
Starts at
1749 m
Ends at
38%
Avg gradient
55%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Sundance Basin is a red (intermediate) run at Porters Ski Area measuring 495 m, dropping 190 m from 1939 m down to 1749 m. It averages a 38% gradient, steepening to around 55% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 37/100 — Enjoyable
Vertical6/30
Length2/25
Gradient character8/25
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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