Evasion Mont Blanc · France
Calvaire
Red (intermediate)
56
Excellent
1.1 km
Length
168 m
Vertical drop
1279 m
Starts at
1112 m
Ends at
15.6%
Avg gradient
34%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Calvaire is a red (intermediate) run at Evasion Mont Blanc measuring 1.1 km, dropping 168 m from 1279 m down to 1112 m. It averages a 15.6% gradient, steepening to around 34% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 56/100 — Excellent
Vertical6/30
Length5/25
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
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