4.7
(105)
628
riders
6
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,…
Last updated: October 6, 2026
4.7
(38)
177
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(24)
122
riders
25.2km
01:12
40m
40m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.8
(4)
24
riders
27.4km
02:09
720m
720m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
18
riders
48.5km
03:07
130m
130m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
7
riders
38.7km
02:57
980m
980m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Fontanil-Cornillon
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 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), 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 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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La Belle Via (Green Way): The bridge is an unmissable landmark for cyclists. A flat and shaded cycle route, the Green Way from Saint-Gervais to Pont-d'Oxford, follows the Isère river up to its confluence with the Drac, offering a superb view of the cliffs.
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It is a reinforced concrete "Bow-string" bridge. Designed by the Parisian engineering firm Pelnard-Considère, its construction took place between 1950 and 1952 to replace a previous structure, relying on nearly 150 foundation piles for each abutment.
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Beautiful view of the Isere and the mountains.
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BelleVia, cycle path along the Isere, partially beautiful views.
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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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