Evasion Mont Blanc · France
Pylônes Bas
Freeride (unpatrolled)Grooming: backcountry
53
Very good
526 m
Length
163 m
Vertical drop
1602 m
Starts at
1439 m
Ends at
29.6%
Avg gradient
55.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Pylônes Bas is a freeride (unpatrolled) run at Evasion Mont Blanc measuring 526 m, dropping 163 m from 1602 m down to 1439 m. It averages a 29.6% gradient, steepening to around 55.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 53/100 — Very good
Vertical5/30
Length3/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a freeride (unpatrolled) run should feel like, so every difficulty class can reach 100. Methodology
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