Chamrousse · France
Ourson
Red (intermediate)Grooming: classic
48
Very good
270 m
Length
55 m
Vertical drop
2024 m
Starts at
1969 m
Ends at
20.1%
Avg gradient
27.3%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Ourson is a red (intermediate) run at Chamrousse measuring 270 m, dropping 55 m from 2024 m down to 1969 m. It averages a 20.1% gradient, steepening to around 27.3% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 48/100 — Very good
Vertical2/30
Length1/25
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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