La Chapelle d'Abondance · France
Ourson
Green (beginner)
48
Very good
401 m
Length
36 m
Vertical drop
1299 m
Starts at
1263 m
Ends at
8.4%
Avg gradient
18.8%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Ourson is a green (beginner) run at La Chapelle d'Abondance measuring 401 m, dropping 36 m from 1299 m down to 1263 m. It averages a 8.4% gradient, steepening to around 18.8% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 48/100 — Very good
Vertical1/30
Length2/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a green (beginner) run should feel like, so every difficulty class can reach 100. Methodology
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