Le Grand Massif · France
Belzébuth
Red (intermediate)
59
Excellent
1.0 km
Length
270 m
Vertical drop
2253 m
Starts at
1982 m
Ends at
26.4%
Avg gradient
45.8%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Belzébuth is a red (intermediate) run at Le Grand Massif measuring 1.0 km, dropping 270 m from 2253 m down to 1982 m. It averages a 26.4% gradient, steepening to around 45.8% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 59/100 — Excellent
Vertical9/30
Length5/25
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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