Le Collet d'Allevard · France
Tchontch
Blue (easy)Night skiing
48
Very good
206 m
Length
48 m
Vertical drop
1527 m
Starts at
1479 m
Ends at
21.2%
Avg gradient
33.5%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Tchontch is a blue (easy) run at Le Collet d'Allevard measuring 206 m, dropping 48 m from 1527 m down to 1479 m. It averages a 21.2% gradient, steepening to around 33.5% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 48/100 — Very good
Vertical2/30
Length1/25
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
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