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France
Auvergne Rhône Alpes
Nantua

Dortan

The best MTB trails around Dortan

4.2

(80)

675

riders

102

rides

Mountain bike trails around Dortan are located in the Ain department of the Auvergne Rhône-Alpes region of France, benefiting from its advantageous position within the Jura Mountains. The landscape is characterized by diverse terrain, including lush forests, rolling hills, and notable elevation changes. This varied topography provides both scenic beauty and technical challenges for mountain biking. The region also features numerous natural lakes and waterfalls, enhancing the visual appeal of many routes.

Best mountain bike trails around Dortan

  • The most…

Last updated: June 27, 2026

5.0

(2)

27

riders

#1.

Douvre Waterfall – Saint Romain de Roche Chapel loop from Lavancia-Epercy

41.2km

03:25

730m

740m

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Tips from the Community

Oscar Krauth
October 10, 2025, Château d'Oliferne Ruins

You think of a castle but only stones - but still a fantastic view

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You think castle but only stones - But fantastic view

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Bike tour of the lake

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Leisurely bike tour of the lake

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Very nice little walk! No particular difficulty for someone who is not sporty (haha) I would just advise against the last descent (at the end) to someone who would be afraid when it is slippery (lots of leaves and stones), in which case take the same passage as on the way there.

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There are a few shops right next to the bridge over the Ain and also in the town itself.

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In addition to its view of Lake Coiselet, the Oliferne peak is distinguished by a strange sculpture which stands in the middle of the ruins, like a guardian watching over a castle.

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From the ruins of Oliferne Castle, perched on a rocky spur in the Jura Mountains, you can enjoy breathtaking views of the Ain Valley and beyond. Once a medieval fortress, its ruined walls and towers now blend into the rugged landscape. Its strategic position allowed it to control access to the region, making it a must-see when hiking the Pic d'Oliferne.

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Frequently Asked Questions

What kind of terrain can I expect on mountain bike trails around Dortan?

The mountain bike trails around Dortan are primarily located within the Jura Mountains, offering a diverse landscape. You can expect varied terrain, including lush forests, rolling hills, and significant elevation changes. This topography provides both scenic beauty and technical challenges, with options ranging from moderate paths to demanding climbs.

How many mountain bike trails are available in the Dortan area?

There are over 90 mountain bike trails around Dortan listed on komoot, catering to a wide range of skill levels. This includes 6 easy routes, 66 moderate routes, and 22 difficult routes, ensuring there's something for every rider.

Are there any family-friendly mountain bike trails near Dortan?

While many trails around Dortan offer challenging terrain, there are also easier options suitable for families or those new to mountain biking. For instance, the Jura Mountains, which surround Dortan, are known to have accessible blue runs in areas like Col de la Faucille, ideal for improving skills. Look for routes marked as 'easy' or 'moderate' on komoot for less strenuous rides.

What are the best times of year for mountain biking in Dortan?

The ideal time for mountain biking in the Jura Mountains around Dortan is from late spring through early fall. During these months, temperatures are mild, and the vegetation is lush. Summer offers long daylight hours, while autumn provides vibrant foliage, making for picturesque rides.

Are there any circular mountain bike routes around Dortan?

Yes, many of the mountain bike trails around Dortan are circular, allowing you to start and end at the same point. An example is the Bourlaches Viewpoint – Lake Vouglans Viewpoint loop from Chancia, a challenging 64.8 km route offering extensive climbs and panoramic views. Another option is the Douvre Waterfall – Saint Romain de Roche Chapel loop from Dortan, a 46.1 km difficult path that navigates varied terrain.

What natural attractions or viewpoints can I see along the mountain bike trails?

The trails around Dortan offer access to several natural attractions and stunning viewpoints. You can encounter beautiful lakes and waterfalls, such as the Moulin de Vulvoz Waterfall or the Valouse Waterfall. Many routes also feature panoramic vistas, like the Chancia Viewpoint, offering expansive views of the surrounding natural scenery and sometimes even distant peaks.

Are there mountain bike trails that pass by lakes or dams?

Absolutely. The region around Dortan is dotted with natural lakes and features the impressive Vouglans Dam. You can ride routes like Lac de Coiselet – Along Lake Coiselet loop from Condes, which takes you along the scenic Lake Coiselet. Another popular option is the Chancia Viewpoint – Vouglans Dam loop from Dortan, which offers views of the Vouglans Dam.

What do other mountain bikers say about the trails in Dortan?

The mountain bike routes in Dortan are highly rated by the komoot community, with an average score of 4.3 stars from over 100 reviews. More than 800 mountain bikers have used komoot to explore Dortan's varied terrain, often praising the diverse landscapes, challenging climbs, and scenic views over lakes and through forests.

Are there any beginner-friendly mountain bike trails in the area?

Yes, while Dortan offers many challenging routes, there are also easier trails suitable for beginners. The Jura Mountains, which are very close to Dortan, provide areas with accessible blue runs, such as those found at Col de la Faucille, which are perfect for those new to mountain biking or looking to build their skills. Look for routes marked as 'easy' on komoot for a gentler introduction.

Can I find cafes or places to stop for refreshments near the mountain bike trails?

While specific cafes directly on every trail are not guaranteed, the villages and towns surrounding Dortan, being in a popular outdoor region, often have amenities. It's advisable to check local maps or plan your route to pass through a village for refreshment stops. The region's popularity for outdoor activities means you'll likely find options in nearby communities.

Is it possible to access mountain bike trails in Dortan using public transport?

Accessing mountain bike trails directly by public transport in rural areas like Dortan can sometimes be limited. While some larger towns in the Jura region may have bus or train connections, reaching specific trailheads often requires a car. It's recommended to check local public transport schedules and routes in advance if you plan to rely on it for trail access.

Are there any advanced or challenging mountain bike trails around Dortan?

Yes, Dortan is well-suited for experienced mountain bikers looking for a challenge. The region offers 22 difficult routes, characterized by significant elevation changes and technical sections. Trails like the Bourlaches Viewpoint – Lake Vouglans Viewpoint loop from Chancia (64.8 km with over 1100m elevation gain) or the Douvre Waterfall – Saint Romain de Roche Chapel loop from Dortan (46.1 km with over 750m elevation gain) provide demanding rides through varied terrain.

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