Saint-Pierre-de-Chartreuse · France
Fraisses
Black (advanced)
55
Excellent
553 m
Length
218 m
Vertical drop
1575 m
Starts at
1357 m
Ends at
37.8%
Avg gradient
86%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Fraisses is a black (advanced) run at Saint-Pierre-de-Chartreuse measuring 553 m, dropping 218 m from 1575 m down to 1357 m. It averages a 37.8% gradient, steepening to around 86% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 55/100 — Excellent
Vertical7/30
Length3/25
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
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