Alpe d'Huez Grand Domaine · France
Retour 1800
Green (beginner)
46
Very good
126 m
Length
22 m
Vertical drop
2004 m
Starts at
1982 m
Ends at
14.7%
Avg gradient
19.6%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Retour 1800 is a green (beginner) run at Alpe d'Huez Grand Domaine measuring 126 m, dropping 22 m from 2004 m down to 1982 m. It averages a 14.7% gradient, steepening to around 19.6% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 46/100 — Very good
Vertical1/30
Length1/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a green (beginner) run should feel like, so every difficulty class can reach 100. Methodology
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