La Pierre-Saint-Martin · France
Les Ifs
Red (intermediate)
47
Very good
157 m
Length
35 m
Vertical drop
1598 m
Starts at
1563 m
Ends at
20.2%
Avg gradient
32.6%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Les Ifs is a red (intermediate) run at La Pierre-Saint-Martin measuring 157 m, dropping 35 m from 1598 m down to 1563 m. It averages a 20.2% gradient, steepening to around 32.6% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 47/100 — Very good
Vertical1/30
Length1/25
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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