4.5
(493)
1,761
riders
125
rides
Mountain bike trails around Saint-Ondras offer opportunities to explore the local natural features of this commune in the Isère department. The area is characterized by hills overlooking the "Terres froides" micro-region and the Bourbre valley, providing scenic views. Nearby attractions like the Paladru Nature Zone and Lake Paladru feature hard gravel paths suitable for cycling. While Saint-Ondras itself provides a tranquil base, the wider Isère department is known for its extensive mountain biking terrain.
Last updated: July 1, 2026
4.7
(28)
137
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.6
(17)
54
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.0
(4)
10
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.8
(6)
7
riders
35.4km
02:26
340m
340m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(4)
7
riders
29.7km
02:13
400m
400m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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A famous praline brioche 😃
0
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A beautiful bridge that crosses the Rhône and demarcates a departmental boundary. It even offers a view of a castle!
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Here we encounter three stone cubes stacked on top of each other, each smaller than the one below it. The gray cubes each have a white field in the center of their sides, with a cross carved into it, painted blue and standing out against the gray/white background. This construction forms the basis for the present small sacred monument: above it rises a radiant gold figure of the Madonna. From this prominent position, the Virgin Mary – venerated in France almost always under the title "Notre-Dame" ("Our Lady") – gazes far into the country, and has done so for more than 120 years. @Rainer N. has already explained the date and reason for its construction in his short post.
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I found the fish ladders below the bridge worth seeing.
5
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This pretty viewpoint on the heights of Paladru allows you to admire the surrounding countryside. You can even see the Chartreuse massif in the background.
1
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Tour n°22 of the OT PAYS DU LAC AIGUEBELETTE https://www.pays-lac-aiguebelette.com/equipement/circuit-vtt-n22-tour-du-mont-de-cordon-saint-genix-les-villages/
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Very pretty spot with these water currents.
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There are over 110 mountain bike trails around Saint-Ondras listed on komoot, offering a wide range of options for different skill levels and preferences. The region is known for its diverse terrain, from rolling hills to paths around natural zones.
The trails around Saint-Ondras are characterized by rolling hills, paths through the Paladru Nature Zone, and routes along the Bourbre valley. You'll find a mix of moderate paths and more challenging ascents, with varied terrain that includes hard gravel paths and natural trails.
Yes, Saint-Ondras offers several easy mountain bike trails. While the guide highlights more moderate to difficult routes, the broader Isère department and areas like Lake Paladru feature generally easy cycling routes suitable for families. On komoot, you can find 19 easy mountain bike tours in the area.
Many trails offer scenic views, especially those overlooking the 'Terres froides' micro-region and the Bourbre valley. A notable viewpoint is near the statue of Our Lady of the Vines, which provides expansive views and a picnic spot. The Chemin des marais within the Paladru Nature Zone also offers a scenic route with opportunities to discover local flora and fauna.
Yes, many of the mountain bike routes around Saint-Ondras are designed as loops. For example, the difficult route Les 3 Croix Panorama du Lac – Our Lady of the Vines loop from Les Abrets - Fitilieu is a popular circular trail offering panoramic views. Another moderate option is The White Sail – The port of Murs-Geligneux loop from Les Abrets - Fitilieu.
The region offers pleasant conditions for outdoor activities, particularly cycling, for much of the year. While specific seasons aren't detailed for mountain biking, the summer is popular for activities around Lake Paladru. Generally, spring and autumn provide comfortable temperatures and beautiful scenery for mountain biking in the Isère department.
The provided information does not indicate any specific permits or regulations required for mountain biking on the general trails around Saint-Ondras. However, it's always advisable to respect local signage, private property, and sensitive natural ecosystems, such as those found in the Paladru Nature Zone.
The mountain bike routes in Saint-Ondras are highly rated by the komoot community, with an average score of 4.4 stars from over 400 reviews. More than 1600 mountain bikers have used komoot to explore the varied terrain, often praising the scenic views and diverse options for different ability levels.
Yes, there are trails that incorporate Lake Paladru. For instance, the moderate route Chemin des marais – Lake Paladru loop from Les Abrets - Fitilieu takes you around the lake, which is popular for swimming and has a small beach in summer. Cycling routes directly around the lake are generally easy.
While specific parking locations for each trail are not detailed, many trailheads in the Isère region, especially those starting from towns like Les Abrets - Fitilieu, typically offer parking facilities. It's recommended to check the individual tour details on komoot for specific starting points and parking information.
Yes, for experienced riders looking for longer distances, the region offers several options. The The White Sail – The port of Murs-Geligneux loop from Les Abrets - Fitilieu is a moderate 34.9-mile (56.1 km) path, and the difficult Les 3 Croix Panorama du Lac – Our Lady of the Vines loop from Les Abrets - Fitilieu covers 27.9 miles (44.9 km) with significant elevation gain.
The provided information does not specifically detail public transport access points for mountain bike trails directly in Saint-Ondras. However, the Isère department has a public transport network, and it's advisable to check local bus or train schedules for connections to towns near trailheads. Planning your route on komoot can help identify suitable starting points.
Difficult mountain bike trails around Saint-Ondras, such as Les 3 Croix Panorama du Lac – Our Lady of the Vines loop from Les Abrets - Fitilieu, typically involve significant elevation changes with climbs and descents, varied surfaces, and potentially more technical sections. These routes often offer rewarding panoramic views as a trade-off for the physical challenge.


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