4.0
(2)
36
riders
5
rides
Gravel biking around Oytier-Saint-Oblas offers routes through a landscape characterized by rolling hills, agricultural plains, and areas with significant elevation gain. The region features a mix of open country views and sections near water bodies like ponds. Many routes provide panoramic views, including distant vistas of Lyon. The terrain includes woods and fields, offering varied surfaces for gravel cyclists.
Last updated: July 2, 2026
5.0
(1)
9
riders
33.3km
02:35
440m
440m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
3
riders
46.7km
03:24
800m
800m
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
riders
46.9km
03:00
460m
460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
39.9km
02:34
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
32.0km
02:16
590m
590m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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
0
0
Magnificent castle, and very beautiful park! Worth seeing!
1
0
a pretty chapel
0
0
Take the time to stop at this intersection of trails and appreciate the gentle murmur of this tributary of the Ozon.
1
0
The Villette route is the alternative to the Fontagnière climb to reach the Col de Bel Air from Marennes: longer, and therefore less salty...
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0
The gravel bike trails in the Oytier-Saint-Oblas region are primarily designed for experienced cyclists. All routes listed are classified as difficult, featuring significant elevation gain and varied terrain across rolling hills and agricultural plains.
Currently, all gravel bike routes highlighted in the Oytier-Saint-Oblas area are rated as difficult. They involve substantial climbing and varied terrain, making them less suitable for beginners or young families. We recommend these trails for experienced gravel cyclists.
Routes typically start from nearby towns, which serve as convenient access points. For example, you can begin your ride from Saint-Quentin-Fallavier for The open sea – Feyssine Park loop, or from Marennes for routes like View of Lyon – Pont Robert loop and Vers le col de Bel Air – View of Lyon loop. Villefontaine and Chamboud D538 are also starting points for other trails. Parking availability will vary by location within these towns.
You can expect diverse scenery, including open agricultural plains, rolling hills, and sections near local ponds. Many routes offer panoramic views, with distant vistas of Lyon being a notable highlight. The landscape combines open country with areas of significant elevation.
Yes, all the featured gravel bike trails in Oytier-Saint-Oblas are designed as loop routes. This allows you to start and finish your ride at the same point, such as Saint Bonnet Pond – Étang de Chalignieu loop from Villefontaine or La Ronze – Pond with Water Lilies loop from Chamboud D538.
The best seasons for gravel biking in Oytier-Saint-Oblas are typically spring and autumn, when temperatures are milder and the natural scenery is vibrant. Summer can also be pleasant, but be prepared for warmer conditions. Winter riding may be possible, but conditions can be challenging due to cold and potentially wet weather.
Given the difficult nature of the trails and significant elevation changes, it's essential to bring appropriate gear. This includes a well-maintained gravel bike, helmet, sufficient water and snacks, navigation tools (like komoot), a repair kit, and layers of clothing suitable for changing weather conditions. Consider bringing extra supplies for longer routes like The open sea – Feyssine Park loop.
The komoot community rates the gravel biking experience in Oytier-Saint-Oblas highly, with an average score of 4.0 stars. Reviewers often praise the challenging climbs, the rewarding panoramic views, and the varied terrain that makes for an engaging ride. Many appreciate the mix of open agricultural landscapes and routes passing by local ponds.
Yes, the region offers several interesting landmarks. You can explore historic sites like Château de Fallavier and Château de Septème. For natural beauty, consider visiting Lake Saint-Quentin-Fallavier or the Sandy Path Through Forest Ravine.
There are currently 4 gravel bike trails highlighted in the Oytier-Saint-Oblas area, all of which are rated as difficult. These routes offer a range of distances and elevation gains for experienced riders.
While specific cafes or pubs directly on the trails are not detailed, the routes often start or pass near towns such as Saint-Quentin-Fallavier, Marennes, and Villefontaine. These towns are good places to look for local establishments to refuel before or after your ride.


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