4.4
(2667)
54,411
riders
277
rides
Road cycling around Claix, located southwest of Grenoble in the Isère department of France, offers diverse terrain for cyclists. The region is characterized by its proximity to the Vercors Massif, providing challenging mountain passes and panoramic views. Cyclists can also find routes through the foothills of the Belledonne and Chartreuse ranges, alongside flatter paths in the Isère and Drac river valleys. This varied landscape includes both significant ascents and accessible riverside cycle paths.
Last updated: November 1, 2026
4.8
(28)
1,186
riders
111km
05:33
1,710m
1,710m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.5
(13)
733
riders
101km
05:28
1,920m
1,920m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

4.4
(21)
682
riders
107km
05:21
1,730m
1,730m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.8
(13)
230
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.4
(45)
1,067
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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The climb from Saint-Gervais is a classic for cyclists, passing through the spectacular and narrow road of the Écouges (D35). Distance: 13.2 kmElevation gain: 880 mAverage gradient: 6.7 %
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Summer is a very pleasant small road by bike, it's cool and there is little traffic. In winter, it can be very cold
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A laid out flat, with occasional views of the Isère and the ver c ors, but frankly a bit boring and frankly along the highway. The crossed rest area looked nice but was crowded with people. The charging and repair station was out of order.
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La Véloroute de l'Isère, officially integrated into the national route La Belle Via (referenced under number V63), is a cycling route of over 200 kilometers that runs along the Isère river. It connects the foothills of Savoie to the Drôme (connection with ViaRhôna), by crossing the entire department of Isère and its capital, Grenoble.
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The La Véloroute de l'Isère, officially integrated into the national route La Belle Via (referenced under number V63), is a cycling route of over 200 kilometers that runs along the Isère river. It connects the foothills of Savoie to the Drôme (connection with ViaRhôna), by crossing the entire department of Isère and its capital, Grenoble.
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The Véloroute de l'Isère, officially integrated into the national La Belle Via route (referenced under number V63), is a cycling route of over 200 kilometers that runs along the Isère river. It connects the foothills of Savoie to the Drôme (connection with ViaRhôna), crossing the entire Isère department and its capital, Grenoble.
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Spectacular road carved into the rock in the heart of the Vercors. Vertical walls, numerous tunnels, and the Bourne stream accompany the route in a wild and evocative setting. One of the most scenic roads in the Vercors, not to be missed by bicycle.
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The col de la Croix Perrin, located at an altitude of 1218m on the border of the municipalities of Autrans-Méaudre en Vercors and Lans-en-Vercors, is a major site for forestry, hospitality, and history. Here you take the direction of the Espace Naturel Sensible de la Molière-Sornin. It is said that here, a certain Mr. Perrin had an unfortunate encounter with a bear, when they were still present in the Vercors.
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There are over 330 road cycling routes around Claix, offering a wide range of options for different skill levels and preferences. These routes explore the diverse landscapes from challenging mountain passes to scenic river valleys.
The region around Claix offers highly varied terrain. You'll find challenging ascents and winding roads in the foothills of the Vercors Massif, Belledonne, and Chartreuse mountain ranges. For less strenuous rides, the Isère and Drac river valleys provide flatter sections and dedicated cycle paths, such as parts of the "La Belle Via".
Yes, Claix is an excellent base for challenging mountain climbs. The region provides access to significant passes like the Col de l'Arc (1,736 m) in the Vercors Massif, offering panoramic views. Other notable climbs include the Col de la Morte (1,370 m) and the Col de Porte, which are featured in several demanding routes.
For easier rides, the valleys of the Isère and Drac rivers offer flatter terrain and dedicated cycle paths. The "La Belle Via" cycle route, which winds through the Isère valley, provides an accessible and scenic experience. A specific loop around the confluence of the Isère and Drac rivers near Grenoble, accessible from Claix, is mostly flat and uses dedicated cycling facilities. You can find more details on this route via grenoble-tourisme.com.
Many routes offer breathtaking views of the surrounding mountain ranges, including Belledonne, Les Rousses, and Écrins. You can also pass by historical sites like the Fort de Comboire. For stunning vistas, consider routes that ascend to points like La Molière Alpine Pasture and Panoramic View or offer views of the French Alps, as seen in the View of the French Alps loop from Pont-de-Claix.
Yes, many road cycling routes around Claix are designed as loops, allowing you to start and finish in the same location. Examples include the challenging Collet of Sinard, 900 m – Comboire Pass loop from Claix and the scenic View of the French Alps loop from Pont-de-Claix.
The best time for road cycling in Claix is typically from spring through autumn. During these seasons, the weather is generally mild, and the mountain passes are clear of snow, offering optimal conditions for exploring both valley routes and challenging climbs. Summer can be warm, especially in the valleys, so early morning rides are often preferred.
The road cycling routes around Claix are highly rated by the komoot community, with an average score of 4.4 stars from over 2,500 reviews. Cyclists often praise the diverse terrain, from the challenging mountain passes to the accessible valley paths, and the stunning panoramic views of the surrounding Alps.
Absolutely. Just 9 km from Claix, you can visit the Château de Vizille and its Park, which also houses the Museum of the French Revolution. Natural attractions include the Gorges de la Bourne and the Grottes de Choranche, which can be incorporated into longer rides or visited as separate excursions.
Claix and its surrounding towns, such as Pont-de-Claix, offer various public parking options where you can start your road cycling adventures. Many routes begin from easily accessible points within or just outside these towns, often near local amenities.
Yes, Claix is well-connected to Grenoble, the 'capital of the Alps,' by public transport. From Grenoble, you can access various cycling routes, including the V63 cycle route, which connects to the wider urban area and provides access to the regional network. This allows for flexible starting points for your rides.
Yes, the region boasts several impressive natural features. While cycling, you might encounter areas near the Coup de Sabre Gorge or the Gorges de la Bourne. The Cascade du Moulin-Marquis is also within a reasonable distance, offering opportunities to combine cycling with exploring these natural wonders.


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