Chalmazel
Ourson
Green (beginner)
46
Very good
164 m
Length
20 m
Vertical drop
1146 m
Starts at
1126 m
Ends at
11.5%
Avg gradient
17.2%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Ourson is a green (beginner) run at Chalmazel measuring 164 m, dropping 20 m from 1146 m down to 1126 m. It averages a 11.5% gradient, steepening to around 17.2% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 46/100 — 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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