L'Alpe du Grand Serre · France
Les Lacs
Blue (easy)
51
Very good
534 m
Length
101 m
Vertical drop
2012 m
Starts at
1912 m
Ends at
18.3%
Avg gradient
31.5%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Les Lacs is a blue (easy) run at L'Alpe du Grand Serre measuring 534 m, dropping 101 m from 2012 m down to 1912 m. It averages a 18.3% gradient, steepening to around 31.5% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 51/100 — Very good
Vertical3/30
Length3/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a blue (easy) run should feel like, so every difficulty class can reach 100. Methodology
Explore Les Lacs on the map
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