Roc d'Enfer · France
Graydon bis
Unrated
26
Enjoyable
191 m
Length
7 m
Vertical drop
1654 m
Starts at
1647 m
Ends at
0.4%
Avg gradient
9.2%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Graydon bis is a unrated run at Roc d'Enfer measuring 191 m, dropping 7 m from 1654 m down to 1647 m. It averages a 0.4% gradient, steepening to around 9.2% at its most sustained pitch.
Heads-up for snowboarders: 1 uphill section along this run — expect some unstrapping or skating.
Watch for an uphill section: 75 m of climb about 100 m in.
Bonvo Slope Score: 26/100 — Enjoyable
Vertical0/30
Length1/25
Gradient character9/25
Flow16/20
Scored from the run's real geometry — steepness is judged against what a unrated run should feel like, so every difficulty class can reach 100. Methodology
Explore Graydon bis on the map
Loading interactive map…
Ski Graydon bis with the map in your pocket — offline.
Download the resort once in Bonvo Ski Maps and every run, lift and your friends' live positions keep working in airplane mode. Free this season.