Col d'Ornon · France
Liaison
Blue (easy)
54
Very good
1.4 km
Length
169 m
Vertical drop
1501 m
Starts at
1332 m
Ends at
12.1%
Avg gradient
32.2%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Liaison is a blue (easy) run at Col d'Ornon measuring 1.4 km, dropping 169 m from 1501 m down to 1332 m. It averages a 12.1% gradient, steepening to around 32.2% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Watch for an uphill section: 25 m of climb about 475 m in.
Bonvo Slope Score: 54/100 — Very good
Vertical6/30
Length7/25
Gradient character25/25
Flow16/20
Scored from the run's real geometry — steepness is judged against what a blue (easy) run should feel like, so every difficulty class can reach 100. Methodology
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