4.6
(197)
1,223
riders
49
rides
Gravel biking around Biviers offers diverse landscapes at the foot of Mount Saint-Eynard, facing the Belledonne range across the Isère valley. The region is characterized by varied terrain, including limestone cliffs, scree slopes, and extensive forests within the Chartreuse mountains. This geographical setting provides a mix of challenging climbs and flatter sections suitable for mixed-surface cycling.
Last updated: July 30, 2026
4.9
(18)
112
riders
26.0km
01:14
50m
50m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
22
riders
44.5km
02:20
100m
100m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.6
(5)
25
riders
27.4km
02:21
820m
830m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
22
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(4)
16
riders
42.1km
02:00
80m
80m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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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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A good single, not too technical.
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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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The place is fresh and green. You can take a little snack break there.
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nice climb up to the intersection...then the road going to the fort is cleaner depending on the day (twigs, bread needles...)
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there we are finally almost out of the city
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There are over 75 gravel bike routes available around Biviers. These routes cater to various skill levels, with options ranging from easy to difficult.
The gravel biking routes in Biviers offer a wide range of difficulties. You'll find 8 easy routes, 13 moderate routes, and 56 difficult routes, ensuring options for all experience levels.
The routes in Biviers are highly rated by the komoot community, with an average score of 4.6 stars from over 180 reviews. Many riders praise the diverse landscapes, from mountain foothills to river valleys, and the challenging yet rewarding terrain.
Yes, there are several easy gravel routes. For a more relaxed ride, consider the Gravelroad next to the river loop from Montbonnot-Saint-Martin, which is 28.1 km long with minimal elevation gain, perfect for beginners.
Absolutely. Biviers offers numerous challenging routes. An example is the Saint-Hilaire-du-Touvet – Saint-Pancrasse loop from Saint-Nazaire-les-Eymes, a difficult 38.4 km path with significant elevation gain and panoramic views of the Chartreuse and Belledonne ranges.
Gravel biking around Biviers offers incredibly diverse terrain. You'll encounter mountain foothills, river valleys, and dense woodlands. The routes feature mixed surfaces, including limestone cliffs, scree slopes, and forested sections, providing a varied and engaging experience.
Many of the gravel routes around Biviers are designed as loops. For instance, the popular Clémencières Pass – Vence Pass loop from Mutualité is a 26.3 km circular trail through varied mountain terrain.
The region is rich in natural beauty. You can encounter impressive mountain passes like Col de Porte (1326 m) and Col du Coq, offering stunning vistas. The Fort of Saint-Eynard also provides a 360-degree view from its vicinity.
Yes, the Isère valley provides excellent opportunities for gravel biking. A great option is the Meylan Footbridge – Cycle route along Isere loop from Saint-Nazaire-les-Eymes, a 48.3 km trail that follows the river, offering a flatter and often scenic ride.
The best season for gravel biking in Biviers is generally from spring to autumn. During these months, the weather is most favorable, and the mountain passes are typically clear. While some lower elevation routes may be accessible in winter, higher sections can be affected by snow.
For longer rides, consider routes that explore the wider Isère valley or venture deeper into the Chartreuse massif. The Meylan Footbridge – Cycle route along Isere loop from Saint-Nazaire-les-Eymes, at 48.3 km, offers a substantial ride, often completed in about 3 hours.
While many routes involve significant climbs, families can find suitable options on the flatter sections along the Isère valley. Look for routes marked as 'easy' or 'moderate' that stick to lower elevations, offering a more relaxed experience away from the steep mountain terrain.


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