Les 3 Vallées · France
Chardons
Red (intermediate)
60
Excellent
1.3 km
Length
271 m
Vertical drop
2817 m
Starts at
2546 m
Ends at
20.8%
Avg gradient
55.7%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Chardons is a red (intermediate) run at Les 3 Vallées measuring 1.3 km, dropping 271 m from 2817 m down to 2546 m. It averages a 20.8% gradient, steepening to around 55.7% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 60/100 — Excellent
Vertical9/30
Length6/25
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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