Les Sybelles · France
Balme
Red (intermediate)
41
Very good
556 m
Length
210 m
Vertical drop
2148 m
Starts at
1938 m
Ends at
36.5%
Avg gradient
51.1%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Balme is a red (intermediate) run at Les Sybelles measuring 556 m, dropping 210 m from 2148 m down to 1938 m. It averages a 36.5% gradient, steepening to around 51.1% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 41/100 — Very good
Vertical7/30
Length3/25
Gradient character11/25
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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