Evasion Mont Blanc · France
Grand Cerf
Black (advanced)
58
Excellent
900 m
Length
254 m
Vertical drop
1653 m
Starts at
1399 m
Ends at
28.2%
Avg gradient
50.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Grand Cerf is a black (advanced) run at Evasion Mont Blanc measuring 900 m, dropping 254 m from 1653 m down to 1399 m. It averages a 28.2% gradient, steepening to around 50.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 58/100 — Excellent
Vertical8/30
Length4/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a black (advanced) run should feel like, so every difficulty class can reach 100. Methodology
Explore Grand Cerf on the map
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