Orcières Merlette · France
Rocher blanc
Black (advanced)
57
Excellent
641 m
Length
269 m
Vertical drop
2447 m
Starts at
2178 m
Ends at
41.4%
Avg gradient
58.1%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Rocher blanc is a black (advanced) run at Orcières Merlette measuring 641 m, dropping 269 m from 2447 m down to 2178 m. It averages a 41.4% gradient, steepening to around 58.1% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 57/100 — Excellent
Vertical9/30
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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