4.5
(2154)
46,520
riders
11
rides
Road cycling routes around Montbonnot-Saint-Martin are situated in the foothills of the French Alps, offering a diverse landscape for cyclists. The region features a mix of river valleys, rolling hills, and access to more significant mountain passes within the Chartreuse massif. Terrain includes both urban parklands and rural roads, providing varied cycling experiences. This area is characterized by its proximity to the Isère valley and the surrounding mountains, offering diverse profiles from flat loops to demanding ascents.
Last updated: May 8, 2026
4.4
(19)
466
riders
35.2km
01:29
210m
210m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
4.8
(36)
438
riders
47.1km
02:43
1,010m
1,010m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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4.8
(4)
230
riders
27.7km
01:03
40m
40m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
4.2
(22)
198
riders
55.8km
02:58
920m
920m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
3.0
(3)
50
riders
19.6km
00:54
180m
180m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
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It is indeed Chartreuse. There is also a "must-see" that presents "a magnificent view" of Chartreuse when it is actually Belledonne!!
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Very pretty, but it's not the Vercors, it's the Chartreuse, Mont St Eynard to be exact.
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Discover a new product for cyclists: the chaussidoux
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This highlight is reached on a hike along the Isère river. Start the hike by travelling to Giìere, plain de sport, by tram and return by bus from Domène.
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Cross the Plateau of Petites Roches
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There are 11 road cycling routes around Montbonnot-Saint-Martin documented on komoot, offering a variety of experiences from easy loops to challenging mountain ascents.
Yes, Montbonnot-Saint-Martin offers several easy road cycling routes. For instance, the Oxford Bridge loop from Montbonnot-Saint-Martin is an easy 45.2 km route with moderate elevation, and the Roadbike loop from Montbonnot-Saint-Martin is a shorter, easy 14.2 km option.
The region is known for its proximity to the French Alps, offering significant climbs. The most challenging route listed is the Saint Hilaire du Touvet – The start of the Col du Coq loop from Montbonnot-Saint-Martin, which features over 1000 meters of elevation gain and includes sections of the famous Col du Coq.
While specific 'family-friendly' designations aren't always explicit for road cycling, routes with lower elevation and shorter distances are generally more suitable. The Roadbike loop from Montbonnot-Saint-Martin is an easy 14.2 km route with minimal elevation, making it a good option for a less strenuous ride.
Given its location in the foothills of the French Alps, the best time for road cycling is typically from late spring through early autumn (May to October). During these months, the weather is generally milder, and mountain passes are more likely to be clear of snow, offering optimal conditions for both valley rides and challenging climbs.
Absolutely. The region's diverse landscape, including river valleys and access to mountain passes, provides numerous scenic opportunities. Routes like the Saint Hilaire du Touvet – The start of the Col du Coq loop from Montbonnot-Saint-Martin offer breathtaking views as you ascend into the Alps.
Yes, many of the routes are designed as loops. Examples include the The organic farm – Paul Mistral Park loop from Montbonnot-Saint-Martin, the Paul Mistral Park loop from Montbonnot-Saint-Martin, and the Oxford Bridge loop from Montbonnot-Saint-Martin, all starting and ending in the vicinity of Montbonnot-Saint-Martin.
Elevation gain varies significantly depending on the route. Easy routes like the Roadbike loop from Montbonnot-Saint-Martin have minimal gain (around 50 meters), while more difficult routes, such as the Saint Hilaire du Touvet – The start of the Col du Coq loop from Montbonnot-Saint-Martin, can feature over 1000 meters of climbing.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 1700 reviews. Cyclists often praise the diverse landscape, which offers both challenging mountain ascents and gentler rides through river valleys and urban parklands, catering to various skill levels.
Yes, Montbonnot-Saint-Martin provides access to several significant mountain passes. Cyclists can challenge themselves on climbs like the Col du Coq, Col de Porte (1326 m), and Clémencières Pass, offering rewarding ascents and views.
While specific cafes are not listed for each route, the routes often pass through or near towns and villages where you can find amenities. The region's popularity with cyclists means that many local establishments are accustomed to catering to outdoor enthusiasts. Planning your route with komoot allows you to identify potential stops.


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