Gresse en Vercors · France
Marmottes
Red (intermediate)
58
Excellent
935 m
Length
291 m
Vertical drop
1677 m
Starts at
1386 m
Ends at
30.6%
Avg gradient
53.3%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Marmottes is a red (intermediate) run at Gresse en Vercors measuring 935 m, dropping 291 m from 1677 m down to 1386 m. It averages a 30.6% gradient, steepening to around 53.3% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 58/100 — Excellent
Vertical10/30
Length5/25
Gradient character24/25
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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