Portes du Soleil · France
Piste J
Black (advanced)
56
Excellent
687 m
Length
234 m
Vertical drop
1450 m
Starts at
1215 m
Ends at
33.5%
Avg gradient
55.6%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Piste J is a black (advanced) run at Portes du Soleil measuring 687 m, dropping 234 m from 1450 m down to 1215 m. It averages a 33.5% gradient, steepening to around 55.6% 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
Length3/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a black (advanced) run should feel like, so every difficulty class can reach 100. Methodology
Explore Piste J on the map
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