4.1
(77)
370
riders
109
rides
Mountain biking around Forêt domaniale de Seillon offers an extensive network of trails within an ancient oak forest near Bourg-en-Bresse. The terrain is generally flat, making it accessible for various skill levels and family-friendly mountain bike trails. This area is recognized for its rich biodiversity and serves as a vital green lung for the urban area, providing easily accessible natural routes. The Forêt domaniale de Seillon mountain biking terrain features well-maintained paths through century-old trees.
Last updated: June 27, 2026
3.0
(1)
3
riders
19.7km
01:20
110m
110m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.5
(13)
46
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.2
(10)
35
riders
24.3km
02:01
110m
110m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.7
(3)
14
riders
22.9km
01:42
120m
120m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(3)
10
riders
23.5km
01:31
120m
120m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Hotel with beautiful park near the train station
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Beach, swimming, picnic areas and barbecue, golf, disc golf, water sports, petanque, snack, fitness / bodybuilding area, climbing rocks, fishing, games for children, beach area, bike park. Every year more than 180,000 visitors visit this oasis of water and greenery.
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Less technical and pleasant descent
1
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There are nearly 100 mountain bike trails in Forêt domaniale de Seillon, offering a wide range of options for different skill levels. You'll find everything from easy, family-friendly routes to more challenging moderate trails.
The terrain in Forêt domaniale de Seillon is generally flat, making it accessible for various skill levels and ideal for those seeking less strenuous rides. You'll primarily ride on well-maintained paths and singletrack sections through ancient oak forests, with minimal elevation changes.
Yes, Forêt domaniale de Seillon is an excellent destination for family mountain biking due to its generally flat terrain and numerous easy trails. Many routes feature wide paths and gentle gradients, perfect for riders of all ages. An example is the Crapa - Vennes Descent loop from Monastère Royal de Brou, which offers a pleasant ride through the tranquil forest.
As a 'Sensitive Natural Area,' Forêt domaniale de Seillon is rich in biodiversity. You might spot various bird species, including woodpeckers, and mammals like roe deer, wild boar, foxes, and badgers. The undergrowth also features beautiful flowers such as lily of the valley and anemone, especially in spring.
Yes, many of the mountain bike trails in Forêt domaniale de Seillon are designed as loops, allowing you to start and finish at the same point. For instance, the Crapa - Vennes Descent loop from Péronnas is a popular easy loop featuring singletrack sections through the trees.
The mountain bike trails in Forêt domaniale de Seillon are highly rated by the komoot community, with an average score of 4.3 stars from over 75 reviews. Riders often praise the tranquil atmosphere, the beauty of the ancient oak forest, and the well-maintained paths suitable for various skill levels.
While the forest is known for its accessible, flatter terrain, there are also moderate options for those looking for a bit more challenge. Out of nearly 100 routes, 60 are classified as moderate. An example is the Crapa - Vennes Descent – Saix Castle loop from Bourg-en-Bresse, which offers a longer ride with slightly more elevation.
The forest has numerous access points and public facilities, which typically include parking areas. Given its proximity to Bourg-en-Bresse and its popularity, you'll find designated parking at various entry points to the trail network.
Forêt domaniale de Seillon is located on the outskirts of Bourg-en-Bresse and serves as a vital 'green lung' for the urban area. A green path connects Bourg-en-Bresse directly to the forest, making it accessible by bike or on foot from the city, which is well-served by public transport.
Yes, the forest itself is an ancient oak grove with century-old trees, offering a tranquil atmosphere. Additionally, the Lake Bouvent loop from Péronnas takes you alongside Lake Bouvent, which offers additional recreational activities like picnicking, strolling, and swimming.
The generally flat terrain and extensive trail network make Forêt domaniale de Seillon suitable for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, with vibrant foliage or blooming wildflowers. Summer can also be enjoyable, with the ancient oak canopy providing welcome shade.
While the region is generally dog-friendly, it's always best to check local signage at trailheads for specific regulations regarding dogs, especially in a 'Sensitive Natural Area' like Forêt domaniale de Seillon, to ensure the protection of its rich biodiversity.


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