石打丸山スキー場, Ishiuchi Maruyama Ski Resort · Japan
山頂ゲレンデ
Black (advanced)Grooming: mogul
49
Very good
236 m
Length
88 m
Vertical drop
909 m
Starts at
821 m
Ends at
35.1%
Avg gradient
45.7%
Max gradient
sustained 50 m
Elevation profile
Run analysis
山頂ゲレンデ is a black (advanced) run at 石打丸山スキー場, Ishiuchi Maruyama Ski Resort measuring 236 m, dropping 88 m from 909 m down to 821 m. It averages a 35.1% gradient, steepening to around 45.7% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 49/100 — Very good
Vertical3/30
Length1/25
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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