Portes du Soleil · France
Pré-la-Joux
Red (intermediate)
56
Excellent
812 m
Length
252 m
Vertical drop
1566 m
Starts at
1315 m
Ends at
30.5%
Avg gradient
55%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Pré-la-Joux is a red (intermediate) run at Portes du Soleil measuring 812 m, dropping 252 m from 1566 m down to 1315 m. It averages a 30.5% gradient, steepening to around 55% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 56/100 — Excellent
Vertical8/30
Length4/25
Gradient character24/25
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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