Pralognan-la-Vanoise · France
Glières
Black (advanced)
54
Very good
435 m
Length
217 m
Vertical drop
2203 m
Starts at
1986 m
Ends at
48.2%
Avg gradient
98.8%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Glières is a black (advanced) run at Pralognan-la-Vanoise measuring 435 m, dropping 217 m from 2203 m down to 1986 m. It averages a 48.2% gradient, steepening to around 98.8% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 54/100 — Very good
Vertical7/30
Length2/25
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
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