La Rosière · France
Blaireau
Red (intermediate)
64
Excellent
1.4 km
Length
362 m
Vertical drop
2378 m
Starts at
2016 m
Ends at
25.8%
Avg gradient
43.2%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Blaireau is a red (intermediate) run at La Rosière measuring 1.4 km, dropping 362 m from 2378 m down to 2016 m. It averages a 25.8% gradient, steepening to around 43.2% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 64/100 — Excellent
Vertical12/30
Length7/25
Gradient character25/25
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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