4.6
(118)
759
riders
14
rides
No traffic gravel bike trails around Fontanil-Cornillon are situated at the foot of the Chartreuse massif in the Isère department, offering diverse landscapes for cycling. The region features varied terrain, from the pre-Alpine Chartreuse massif to the dramatic Vercors massif across the Isère River. Key natural features include the limestone Rocher du Cornillon, the scenic Isère River valley, and extensive forests, providing a range of environments for gravel biking. This area is characterized by mountain peaks, passes, and semi-natural areas, making it suitable for hybrid cycling styles.
Last updated: July 3, 2026
4.7
(15)
98
riders
66.7km
03:11
130m
130m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.5
(4)
47
riders
29.7km
02:17
670m
670m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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4.3
(3)
27
riders
22.4km
01:33
310m
310m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
17
riders
48.5km
03:07
130m
130m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
riders
51.0km
04:01
1,390m
1,390m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Fontanil-Cornillon
Beautiful view of the Isere and the mountains.
1
0
BelleVia, cycle path along the Isere, partially beautiful views.
1
0
It is indeed Chartreuse. There is also a "must-see" that presents "a magnificent view" of Chartreuse when it is actually Belledonne!!
0
0
Very pretty, but it's not the Vercors, it's the Chartreuse, Mont St Eynard to be exact.
0
0
there we are finally almost out of the city
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There are over 10 dedicated traffic-free gravel bike trails around Fontanil-Cornillon, offering a variety of distances and difficulty levels for a peaceful ride.
Yes, the region offers several easy traffic-free gravel routes perfect for beginners or families. For example, the Island of Love Park – Meylan Footbridge loop from Grenoble is an excellent choice, providing a gentle ride along the Isère river.
The terrain around Fontanil-Cornillon is diverse, ranging from riverside paths along the Isère valley to more challenging ascents into the foothills of the Chartreuse and Vercors massifs. You'll encounter a mix of forest tracks, gravel roads, and scenic trails, ensuring a varied and engaging experience.
The traffic-free gravel biking routes in Fontanil-Cornillon are highly rated by the komoot community, with an average score of 4.5 stars. Riders often praise the stunning views of the Chartreuse and Vercors massifs, the quiet natural environments, and the well-maintained paths that make for an enjoyable and safe cycling experience.
Absolutely! Many of the traffic-free gravel routes are designed as loops, allowing you to start and finish at the same point. A great example is the Along the Isère – View of the Vercors massif loop from Voreppe, which offers beautiful scenery and a satisfying circular journey.
For experienced gravel bikers seeking a challenge, there are several difficult traffic-free routes available. The Mortier Tunnel Viewpoint – Montaud Summit loop from Grenoble and the Saint-Égrève Dam-Bridge loop from Grenoble both feature significant elevation gains and longer distances, providing a rewarding workout amidst spectacular landscapes.
The region is rich in natural beauty. You can enjoy panoramic views of the Vercors massif, explore the foothills of the Chartreuse, or even spot the impressive Rocher du Cornillon, a classified natural site. Many trails pass through forests and offer glimpses of the surrounding mountain peaks like Chamechaude.
Yes, the area offers several huts and guesthouses that can serve as excellent spots for a break or an overnight stay. You might consider visiting the Camp des Carteaux Cabin or the La Molière Guesthouse, which are popular choices among outdoor enthusiasts.
Spring, summer, and early autumn generally offer the best conditions for gravel biking in Fontanil-Cornillon, with pleasant temperatures and lush scenery. The varied terrain means you can often find suitable routes even during shoulder seasons, but always check local weather conditions.
Many trailheads around Fontanil-Cornillon and nearby towns like Grenoble or Voreppe offer public parking. It's advisable to check the starting point of your chosen route on komoot for specific parking recommendations, as options can vary.
Fontanil-Cornillon is well-connected to Grenoble by public transport, and some routes may be accessible via local bus services. For routes starting further afield, you might need to combine public transport with a short ride to the trailhead. Always check local transport schedules and bike carriage policies in advance.


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