Pralognan-la-Vanoise · France
Isertan, Stade de Slalom
Red (intermediate)
25
Enjoyable
54 m
Length
30 m
Vertical drop
1636 m
Starts at
1606 m
Ends at
40.1%
Avg gradient
54.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Isertan, Stade de Slalom is a red (intermediate) run at Pralognan-la-Vanoise measuring 54 m, dropping 30 m from 1636 m down to 1606 m. It averages a 40.1% gradient, steepening to around 54.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 25/100 — Enjoyable
Vertical1/30
Length0/25
Gradient character4/25
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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