L'Alpe du Grand Serre · France
Blanche
Excellent
Elevation profile
Run analysis
Blanche is a red (intermediate) run at L'Alpe du Grand Serre measuring 1.1 km, dropping 306 m from 1827 m down to 1521 m. It averages a 27.9% gradient, steepening to around 53.7% at its most sustained pitch.
Heads-up for snowboarders: 1 uphill section along this run — expect some unstrapping or skating.
Watch for an uphill section: 50 m of climb about 100 m in.
Bonvo Slope Score: 57/100 — Excellent
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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