オグナほたかスキー場, Oguna Hotaka Ski Area · Japan
エキスパートコース
Black (advanced)
55
Excellent
627 m
Length
195 m
Vertical drop
1583 m
Starts at
1388 m
Ends at
30%
Avg gradient
58.5%
Max gradient
sustained 50 m
Elevation profile
Run analysis
エキスパートコース is a black (advanced) run at オグナほたかスキー場, Oguna Hotaka Ski Area measuring 627 m, dropping 195 m from 1583 m down to 1388 m. It averages a 30% gradient, steepening to around 58.5% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 55/100 — Excellent
Vertical6/30
Length3/25
Gradient character25/25
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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