All the cycling cols and climbs in Oisans, sorted by area. Each fact sheet provides the profile, map, GPX track, times by ability level and summit weather forecast.
Grandes Rousses & Maurienne
The giants of La Marmotte, between the Eau d'Olle and the Maurienne valleys.
Col de la Croix de Fer2067 m
26.6 km · +1,426 m · 4.6 %
See the pass
Col du Glandon1,924 m
22.1 km · +1,482 m · 6.6 %
See the pass
Col du Sabot2,100 m
16.9 km · +1,342 m · 7.9 %
See the pass
Oz-en-Oisans1350 m
5.5 km · +598 m · 10.9 %
See the pass
Alpe d'Huez & its balconies
Cycling's most legendary climb and its sunny balcony roads.
Alpe d'Huez1,850 m
13.7 km · +1,107 m · 8 %
See the pass
Lake Besson2070 m
18.2 km · +1,368 m · 7.4 %
See the pass
Villard-Reculas1445 m
12.2 km · +824 m · 6 %
See the pass
Auris-en-Oisans1600 m
14.9 km · +916 m · 6 %
See the pass
Col de Sarenne1999 m
12.3 km · +969 m · 7.7 %
See the pass
Romanche, Lautaret & Écrins
The great valley towards the Briançon region and the heart of the Écrins massif.
Col du Galibier2,642 m
45.2 km · +2,076 m · 4.2 %
See the pass
Col du Lautaret2058 m
36.8 km · +1,494 m · 3.6 %
See the pass
Les Deux Alpes1,650 m
9.5 km · +621 m · 6.5 %
See the pass
Besse-en-Oisans1550 m
6.9 km · +534 m · 7.2 %
See the pass
La Bérarde1,715 m
31 km · +1,063 m · 3.2 %
See the pass
Southern Oisans: Lignarre & perched villages
Gentle mountain passes and wild roads to hamlets clinging to the mountainside.