3.8
(10)
31
riders
5
rides
Gravel biking around Charantonnay offers a diverse landscape characterized by communal woods, lakes, and varied terrain suitable for off-road cycling. The region features a mix of singletracks, white paths, and undergrowth, providing a dynamic environment for no traffic gravel bike trails. Elevation changes are present, with some routes featuring significant ascents. The area is also home to greenways, such as the Bourbre Greenway, which provide dedicated cycle paths away from vehicular traffic.
Last updated: July 4, 2026
3.7
(3)
6
riders
48.9km
03:13
620m
620m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
50.4km
03:20
500m
500m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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3.8
(6)
8
riders
34.9km
02:38
530m
530m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
4
riders
34.2km
02:08
320m
320m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
46.9km
03:00
460m
460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Charantonnay
Small isolated building in the place called Villieu (former islet in the heart of the Bourgoin marshes), consisting of a small nave lit by a bay on each side and extended by an apse with a lower height than the nave. The facade is pierced by an entrance door surmounted by a basket-handle lintel bearing the inscription 1893 / NOTRE DAME DE VILLEU. https://recensement.patrimoine-religieux.fr/eglises_edifices/38-Isere/38415-Saint-Marcel-Bel-Accueil/150630-ChapelledeVillieu
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a pretty chapel
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Lovely view of the pond. A little cool spot when it's hot.
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Superb greenway with a very pleasant surface, rolling in being tarmac. Often shaded, so good in summer
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Cremieu - Morestel: The old railway line is still clearly visible on the route. Lots of shade, very scenic.
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On one of the high points of the hill of L'Isle d'Abeau, on the northern edge overlooking the hamlet of Didier and the quarries, is the location of the old fortified house of the Pollouds, a family mentioned in the 14th and 16th centuries. centuries. The Napoleonic land register shows that several buildings were still standing in the first half of the 19th century under the name of “Delay” castle (name of the farmer who bought the land after the Revolution). The chapel, circular in plan, occupies one of the towers of the old castle, as shown by the presence of three keyhole shooting slots. In the 1860s, the owner transformed this tower, then serving as a henhouse, into a public oratory, which he had decorated with a mural and a statuette of Saint Anne.
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This guide features 3 dedicated no-traffic gravel bike trails around Charantonnay. These routes are designed to offer a peaceful cycling experience away from vehicular traffic.
Yes, for those seeking a less strenuous ride, the Bourbre Greenway – Étang de la Rosière loop from L'Isle-d'Abeau is rated as moderate. It covers 33.7 km with a manageable elevation gain, making it a good option for families or beginners looking for a pleasant, car-free experience.
The trails around Charantonnay offer a diverse mix of terrain, perfect for gravel biking. You'll encounter communal woods, white paths, and sections through undergrowth, reflecting the region's rural character. The Col du Croupion – Bourbre Greenway loop from L'Isle-d'Abeau, for instance, provides varied surfaces and interesting elevation changes.
Yes, all the routes featured in this guide are circular, allowing you to start and finish at the same point. For example, the Étang de Chalignieu – Crémieu–Morestel Greenway loop from L'Isle-d'Abeau offers a substantial circular journey through varied landscapes.
The region is rich in natural beauty and historical sites. While cycling, you might encounter tranquil spots like the Étang de la Rosière or the Three Waters Pond. The Bourbre Greenway itself is a scenic, tree-lined path. For historical interest, consider routes that pass near the stunning Château de Fallavier, often visible from Lake Saint-Quentin-Fallavier.
The komoot community rates the trails around Charantonnay highly, with an average score of 3.8 stars. Reviewers often praise the quiet, car-free nature of the routes, the diverse landscapes, and the opportunity to explore the region's natural beauty and historical landmarks in peace.
Many natural areas and trails in France are dog-friendly, especially if your dog is well-behaved and kept on a leash. However, specific regulations can vary. It's always best to check local signage or park rules along your chosen route to ensure dogs are permitted, particularly around protected natural sites or private lands.
Charantonnay offers enjoyable gravel biking throughout much of the year. Spring and autumn provide pleasant temperatures and beautiful scenery, with vibrant foliage or blooming wildflowers. Summer can be warm, but the communal woods offer shaded sections. Winter riding is possible, especially on quieter routes, but be mindful of potential mud or colder conditions.
Yes, several routes incorporate the region's beautiful water features. The Étang de Chalignieu – Crémieu–Morestel Greenway loop from L'Isle-d'Abeau and the Saint Bonnet Pond – Étang de Chalignieu loop from Villefontaine both feature scenic ponds, offering picturesque spots for a break.
Many of the routes in this guide start from L'Isle-d'Abeau or Villefontaine, which are larger towns likely to have public parking facilities. For specific starting points, it's advisable to check the individual route details on komoot, as they often include information about parking availability near the trailhead.
The duration varies depending on the route and your pace. For example, the Three Waters Pond – Pavilion of the Four Winds loop from L'Isle-d'Abeau is approximately 34.9 km and can take around 2 hours and 38 minutes of riding time. Longer routes, like the Col du Croupion – Bourbre Greenway loop from L'Isle-d'Abeau, which is over 50 km, will naturally require more time, typically around 3 hours and 20 minutes.


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