Espace Diamant (Les Saisies) · France
Grand Roche
Red (intermediate)
52
Very good
792 m
Length
260 m
Vertical drop
1763 m
Starts at
1503 m
Ends at
32.5%
Avg gradient
70.1%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Grand Roche is a red (intermediate) run at Espace Diamant (Les Saisies) measuring 792 m, dropping 260 m from 1763 m down to 1503 m. It averages a 32.5% gradient, steepening to around 70.1% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 52/100 — Very good
Vertical9/30
Length4/25
Gradient character20/25
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
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