Serre Chevalier · France
Grande Boucle
Green (beginner)
47
Very good
168 m
Length
21 m
Vertical drop
1630 m
Starts at
1609 m
Ends at
12.2%
Avg gradient
20.6%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Grande Boucle is a green (beginner) run at Serre Chevalier measuring 168 m, dropping 21 m from 1630 m down to 1609 m. It averages a 12.2% gradient, steepening to around 20.6% 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 green (beginner) run should feel like, so every difficulty class can reach 100. Methodology
Explore Grande Boucle on the map
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