Galibier Thabor · France
Gerboise
Red (intermediate)
65
Excellent
1.5 km
Length
375 m
Vertical drop
2516 m
Starts at
2141 m
Ends at
25%
Avg gradient
46.3%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Gerboise is a red (intermediate) run at Galibier Thabor measuring 1.5 km, dropping 375 m from 2516 m down to 2141 m. It averages a 25% gradient, steepening to around 46.3% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 65/100 — Excellent
Vertical13/30
Length7/25
Gradient character25/25
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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