The best road cycling routes in Isère

3,680rides

4.5

(5,714)

197,380 people rode here

In this guide, we’ve reviewed our full collection of road biking routes in Isère to bring you the best rides in the region. To find the one which is right for you, click on any of the Tours to see a full breakdown of its details including elevation profiles and surface analyses, and browse real tips and photos shared by other members of the Komoot community.

Alpe d'Huez via the Col de Sarenne	Expert 05:42 54.2km
Col de la Croix de Fer	Expert 04:01 64.7km
La Bèrarde from Bourg d'Oisans	Expert 03:35 65.1km
Walk along the Isère cycle path	Easy 01:59 52.6km
Tour in the foothills of the Chartreuse	Expert 03:29 51.1km
Le Bourg-d'Oisans – Alpe d'Huez Climb loop from La Pernière	Expert 02:46 45.3km
Le Bourg-d'Oisans – Alpe d'Huez Climb loop from Le Bourg-d'Oisans	Expert 02:15 31.9km
Lac du Chambon and Dam – Col de Sarenne loop from Auris en Oisans	Expert 03:52 54.8km
Alpe d'Huez Climb – Le Freney d'Oisans -> La Garde loop from Le Freney-d'Oisans	Expert 03:49 55.3km

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Map data © OpenStreetMap contributors
1
1
Alpe d'Huez via the Col de Sarenne
05:42
54.2km
9.5km/h
2,130m
2,130m
Expert
4.8
(80)
6,263
Expert road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Map data © OpenStreetMap contributors
2
2
Col de la Croix de Fer
04:01
64.7km
16.1km/h
1,800m
1,800m
Expert
4.8
(44)
4,372
Expert road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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Map data © OpenStreetMap contributors
3
3
La Bèrarde from Bourg d'Oisans
03:35
65.1km
18.2km/h
1,300m
1,300m
Expert
4.9
(18)
1,637
Expert road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
Map data © OpenStreetMap contributors
4
4
Walk along the Isère cycle path
01:59
52.6km
26.4km/h
90m
90m
Easy
4.5
(88)
1,581
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
Map data © OpenStreetMap contributors
5
5
Tour in the foothills of the Chartreuse
03:29
51.1km
14.7km/h
1,670m
1,670m
Expert
4.6
(70)
931
Expert road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Map data © OpenStreetMap contributors
6
6
Le Bourg-d'Oisans – Alpe d'Huez Climb loop from La Pernière
02:46
45.3km
16.3km/h
1,200m
1,200m
Expert
4.9
(86)
7,231
Expert road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Map data © OpenStreetMap contributors
7
7
Le Bourg-d'Oisans – Alpe d'Huez Climb loop from Le Bourg-d'Oisans
02:15
31.9km
14.2km/h
1,150m
1,150m
Expert
4.9
(90)
6,829
Expert road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Map data © OpenStreetMap contributors
8
8
Lac du Chambon and Dam – Col de Sarenne loop from Auris en Oisans
03:52
54.8km
14.2km/h
1,980m
1,980m
Expert
4.9
(64)
5,107
Expert road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Map data © OpenStreetMap contributors
9
9
Alpe d'Huez Climb – Le Freney d'Oisans -> La Garde loop from Le Freney-d'Oisans
03:49
55.3km
14.5km/h
1,930m
1,930m
Expert
4.8
(63)
5,582
Expert road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.