4.1
(16)
51
riders
28
rides
No traffic gravel bike trails around Les Éparres traverse the undulating hills of the Northern Dauphiné, a region characterized by varied terrain shaped by glacial moraines. The landscape features a mix of agricultural lands and forests, providing diverse scenery for gravel biking. The area's average altitude of 410 meters, with a maximum of 501 meters, offers a hilly environment suitable for a range of cycling abilities. The Agny river also adds a riparian element to the local topography.
Last updated: November 2, 2026
3.5
(4)
9
riders
50.2km
03:20
630m
630m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
4
riders
50.4km
03:18
500m
500m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

7
riders
28.2km
01:37
140m
140m
Easy gravel ride. Mostly paved surfaces.
3.8
(6)
10
riders
34.9km
02:38
530m
530m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
3.0
(3)
5
riders
42.7km
03:04
610m
610m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
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Popular around Les Éparres
The "Trois Eaux" designation traditionally refers to the three distinct sources or supply networks (coming from wetlands, runoff from surrounding hills, and local springs) that join to form and maintain the level of this pond.
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The existence of the church is formally attested from 1113 in the cartulary of the temple of Vaulx. It initially served as a parish church. Labelled «Patrimoine en Isère», it is today a major venue for artistic and cultural exhibitions managed by a local association.
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It formerly depended on the domain of the Montbaly (or Monbaly) castle. Its primary function, however, remains uncertain and fuels several hypotheses: A pleasure pavilion (or "garden folly") for the castle owners. A hunting rendezvous point.A sounding box used to relay horn calls. An old postal relay station or a place of contemplation.
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The Voie Verte de la Bourbre is a secure development of about 8.5 kilometers reserved for non-motorized travel (bicycles, pedestrians, strollers, rollerblades). Managed by the CAPI (Communauté d'Agglomération de la Porte de l'Isère), it pleasantly follows the Bourbre river and today connects the towns of Bourgoin-Jallieu, L'Isle-d'Abeau and Vaulx-Milieu.
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A pretty chapel, with a water point. A deceased woman, born in 1795, is buried there
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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 lovely restored and open chapel
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a pretty chapel
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Les Éparres and its surrounding Northern Dauphiné region offer a good selection of traffic-free gravel bike trails. You'll find over 20 routes, ranging from easy to difficult, perfect for exploring the varied landscapes without vehicle interference.
Yes, there are several easy options perfect for beginners or those looking for a relaxed ride. For instance, the Bourbre Greenway – Montée du Loup loop from Bourgoin-Jallieu is an easy route that allows you to enjoy the scenery without significant climbs.
The traffic-free gravel trails around Les Éparres traverse a diverse landscape of undulating hills, agricultural lands, and forests. You can expect panoramic views of the Dauphiné Alps, with distant glimpses of Mont Blanc, as well as vistas towards the Monts du Bugey, the Massif de l'Épine, the Chartreuse, and the Vercors. The region's 'Terres Froides' character, shaped by glacial moraines, ensures varied and scenic surroundings.
Absolutely. For experienced riders seeking a challenge, routes like the Étang de Chalignieu – Crémieu–Morestel Greenway loop from L'Isle-d'Abeau offer significant distance and elevation gain, providing a demanding yet rewarding experience through the hilly terrain.
Many of the traffic-free gravel routes in Les Éparres are designed as loops, allowing you to start and end at the same point. For example, the Col du Croupion – Bourbre Greenway loop from L'Isle-d'Abeau is a great circular option that covers over 50 km.
While riding the traffic-free gravel trails, you might encounter several points of interest. The Bourbre Greenway itself is a notable cycle path. You can also discover historical buildings like the Eglise des Éparres, the Château de Quinsonnas, and various chapels. Natural features include the Agny river and the tranquil Étang du Batou. For stunning vistas, look for viewpoints such as the Orientation table at the summit of Chèzeneuve.
Yes, the focus on 'no traffic' routes makes Les Éparres an excellent choice for family-friendly gravel biking. Look for the easier, shorter loop trails that utilize greenways and quiet country paths, ensuring a safe and enjoyable experience for all ages. The varied scenery keeps rides engaging for younger cyclists.
The best time for gravel biking in Les Éparres is generally from spring through autumn. During these seasons, the weather is mild, and the landscapes are vibrant. While winter riding is possible, be prepared for colder temperatures and potentially muddy or icy conditions on some unpaved sections.
Many of the routes start from towns like L'Isle-d'Abeau or Bourgoin-Jallieu, where public parking is typically available. It's advisable to check the specific tour details on komoot for recommended starting points and parking information, as options can vary.
The no-traffic gravel routes around Les Éparres are highly rated by the komoot community, with an average score of 3.9 stars. Reviewers often praise the peacefulness of the trails, the beautiful panoramic views of the Alps, and the varied terrain that makes for an engaging gravel biking experience away from cars.
The region is known for its extensive network of 'chemins de traverse' (cross paths) and quiet country roads, which are ideal for discovering less-trafficked routes. Exploring the smaller hamlets like Les Trappes, Vermelle, and Le Carcat often reveals charming, peaceful sections perfect for a serene gravel ride. The Three Waters Pond – Pavilion of the Four Winds loop from L'Isle-d'Abeau offers a good example of a route that combines natural beauty with quiet paths.


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