Le Semnoz · France
Ourson
Green (beginner)Grooming: classic
47
Very good
247 m
Length
27 m
Vertical drop
1532 m
Starts at
1505 m
Ends at
10.8%
Avg gradient
19%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Ourson is a green (beginner) run at Le Semnoz measuring 247 m, dropping 27 m from 1532 m down to 1505 m. It averages a 10.8% gradient, steepening to around 19% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 47/100 — Very good
Vertical1/30
Length1/25
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
Explore Ourson on the map
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