Mont Orford · Canada
Grande Coulée
Red (intermediate)Grooming: classic
71
Outstanding
2.1 km
Length
449 m
Vertical drop
832 m
Starts at
382 m
Ends at
20.9%
Avg gradient
38.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Grande Coulée is a red (intermediate) run at Mont Orford measuring 2.1 km, dropping 449 m from 832 m down to 382 m. It averages a 20.9% gradient, steepening to around 38.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 71/100 — Outstanding
Vertical15/30
Length11/25
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
Explore Grande Coulée on the map
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