Alpe d'Huez (21 Hairpins)
Hors Catégorie13.8 km
Distance
1071 m
Elevation Gain
7.9%
Average Gradient
13%
Max Gradient
Cycling's most legendary ascent. 21 numbered hairpins from Bourg d'Oisans to 1,850m, each bearing the name of a Tour de France stage winner.
Pro Tip
Start conservatively — the consistent gradient means every effort is cumulative. Dutch Corner at hairpin 7 marks the psychological turning point.
Part of
Cycling in Alpe d'Huez