Portes du Soleil · France
Pré-la-Joux, Les Blattins
Blue (easy)
46
Very good
55 m
Length
9 m
Vertical drop
1855 m
Starts at
1846 m
Ends at
11.6%
Avg gradient
15.7%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Pré-la-Joux, Les Blattins is a blue (easy) run at Portes du Soleil measuring 55 m, dropping 9 m from 1855 m down to 1846 m. It averages a 11.6% gradient, steepening to around 15.7% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 46/100 — Very good
Vertical0/30
Length0/25
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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