4.1
(10)
49
riders
7
rides
Gravel biking around Bourg-De-Sirod offers diverse landscapes within the Jura Mountains, characterized by dramatic gorges, serene forests, and open plateaus. The region features varied elevations, from gentle slopes to significant ascents, providing engaging routes. Picturesque lakes and meandering rivers add to the scenic beauty of the trails. These natural features create varied topography, ideal for Bourg-De-Sirod gravel routes.
Last updated: July 3, 2026
5.0
(3)
12
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
107km
07:17
1,520m
1,520m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5
riders
19.6km
01:31
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
6
riders
20.3km
01:33
250m
250m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.2
(6)
7
riders
10.6km
00:35
100m
100m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Cool passage, definitely take a lamp.
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An imposing lake, of a remarkable blue!
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/!\ Crossing prohibited /!\
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Small, rocky stretch of beach that you can climb down to, as well as good views of Lac Le Grand Maclu.
5
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Boat mooring with wooden dock for fishing boats at Lac de Narlay.
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The Bief de la Ruine waterfall is located in the spectacular Malvaux Gorge. One of the most astonishing features of this waterfall is the fact that it only comes alive after heavy rainfall or during snowmelt. When it dries, it gives way to the spectacle of the carved stone, revealing the "Creux des Joyaux," a natural cave where the water swirls with varying degrees of vigor, polishing a multitude of limestone pebbles thanks to the force of its current.
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Lacs de Maclu are two adjacent lakes in the western part of the French Jura, in the Jura department of Franche-Comté. They are located at an elevation of 779 m in a depression in the High Jura, in the region of the Five Lakes near Le Frasnois, about 12 km south of Champagnole. The Petit Maclu, located to the northeast, has an area of 5 hectares, a length of about 500 m, and a maximum width of about 120 m. Its greatest depth is 11 m. It lies entirely within the municipal territory of Le Frasnois.
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waterfalls don't always flow
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There are over 10 gravel bike trails around Bourg-De-Sirod listed on komoot, offering a variety of experiences for different skill levels. You'll find a mix of moderate and difficult routes, with 6 moderate and 5 difficult options available.
The terrain around Bourg-De-Sirod is incredibly diverse, characteristic of the Jura Mountains. You can expect a mix of dramatic gorges, dense forests, open plateaus, and picturesque lakes and rivers. Routes often feature varied elevations, from gentle slopes to significant ascents, providing engaging rides on forest paths and less technical tracks.
While many routes offer varied elevations, there are options suitable for those looking for a less strenuous ride. For example, the Grand Maclu Lake – Shore of Lac de Narlay loop from Le Frasnois is an easy 6.6-mile (10.6 km) trail that leads through picturesque lake scenery, often completed in under an hour. This route is ideal for a more relaxed pace.
The region is rich in natural beauty. You can encounter dramatic gorges like the Langouette Gorges, stunning waterfalls such as Billaude Waterfall and Bief de la Ruine Waterfalls, and serene lakes like Petit Maclu Lake and Lake Narlay. Many routes offer scenic views of these features, providing memorable stops along your ride.
Bourg-De-Sirod is strategically located within the broader Jura Mountains, which hosts the extensive Grande Traversée du Jura (GTJ) gravel variant. While not an explicit starting point, its location means riders can easily connect to or create routes that incorporate sections of this 384 km long trail, utilizing its tracks, forest lanes, and less technical sections.
Yes, for experienced riders seeking a challenge, Bourg-De-Sirod offers several difficult routes. The The ghost tunnel! – Shore of Lac de Narlay loop from La Chaux-des-Crotenay is a difficult 23.4-mile (37.7 km) trail with over 600 meters of elevation gain. Another demanding option is the Shore of Lac de Narlay – Ladoye Viewpoint loop from Champagnole, a much longer route covering over 100 km with significant elevation changes.
The Jura Mountains, including the area around Bourg-De-Sirod, are generally best for gravel biking from spring through autumn. During these seasons, the weather is typically mild, and the trails are clear of snow and ice, offering the most pleasant riding conditions. Summer provides lush green landscapes, while autumn brings vibrant foliage.
The gravel biking routes in Bourg-De-Sirod are highly rated by the komoot community, with an average score of 4.3 stars from over 10 reviews. Riders often praise the diverse landscapes, the mix of forest paths and open sections, and the scenic beauty of the lakes and gorges. The varied topography provides engaging routes for all skill levels.
The broader Jura Mountains region features "Accueil Vélo" certified accommodations. These establishments are cyclist-friendly, offering services like secure bike storage, repair kits, and practical information, enhancing the overall experience for touring cyclists. While specific facilities in Bourg-De-Sirod itself should be checked locally, the regional commitment to cycling is strong.
Yes, many of the gravel bike routes around Bourg-De-Sirod are designed as loops, allowing you to start and end in the same location. Examples include the Pont-du-Navoy – Champagnole loop from Mont-sur-Monnet and the Syam Forge – Syam Castle and Ironworks loop from Champagnole, which offer convenient circular journeys through varied landscapes.
While specific regulations for dogs on gravel bike trails can vary, the natural environment of forests and open paths in the Jura Mountains generally welcomes well-behaved dogs, often on a leash. It's always advisable to check local signage and respect wildlife, especially in protected areas. Ensure your dog is fit enough for the distance and terrain.
Information on specific public transport options to Bourg-De-Sirod that accommodate bikes is limited. It's recommended to check regional bus or train services for their bike carriage policies, as these can vary. Many cyclists prefer to drive to the area, utilizing available parking, or start their rides directly from local accommodations.


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