Le Collet d'Allevard · France
Dahu
Blue (easy)
43
Very good
285 m
Length
25 m
Vertical drop
2082 m
Starts at
2058 m
Ends at
7.8%
Avg gradient
17.8%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Dahu is a blue (easy) run at Le Collet d'Allevard measuring 285 m, dropping 25 m from 2082 m down to 2058 m. It averages a 7.8% gradient, steepening to around 17.8% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Watch for an uphill section: 25 m of climb about 0 m in.
Bonvo Slope Score: 43/100 — Very good
Vertical1/30
Length1/25
Gradient character25/25
Flow16/20
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
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