Auron · France
Roche Iglière
Black (advanced)Grooming: classic
66
Excellent
1.2 km
Length
440 m
Vertical drop
2267 m
Starts at
1826 m
Ends at
35.2%
Avg gradient
53.5%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Roche Iglière is a black (advanced) run at Auron measuring 1.2 km, dropping 440 m from 2267 m down to 1826 m. It averages a 35.2% gradient, steepening to around 53.5% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 66/100 — Excellent
Vertical15/30
Length6/25
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 Roche Iglière on the map
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