4.4
(12)
64
riders
17
rides
No traffic gravel bike trails around La Bosse-De-Bretagne navigate through preserved rural paths and bocage landscapes, characterized by fields and woodlands separated by hedgerows. The region features tranquil river valleys, such as the Semnon river valley, offering diverse terrain for gravel cycling. This area provides a mix of paved and unpaved surfaces, making it suitable for gravel bikes. The landscape includes gentle elevations and open countryside, ideal for routes without vehicle traffic.
Last updated: May 22, 2026
3.0
(3)
13
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
11
riders
60.8km
04:04
540m
540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.5
(2)
11
riders
32.1km
02:04
160m
160m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
10
riders
33.2km
02:06
160m
160m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
11
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around La Bosse-De-Bretagne
nighttime. A medieval fortress and Renaissance building, Châteaubriant Castle recounts ten centuries of history. In the Middle Ages, Châteaubriant Castle was at the heart of the Marches of Brittany. It served as a stronghold defending the duchy against the Kingdom of France. The keep, ramparts, seigneurial chapel, and the medieval courtyard lodgings still bear witness to the power of this fortress. In the 16th century, the bailey became a residence opening onto the gardens. The castle gardens are open to the public from February to December. Visit maps are available at the reception-shop for a better understanding of the site. A 3D space allows you to discover, with free access, the architectural evolution of the castle, from the 11th century to the present day. From February to December, heritage mediators will accompany you on an in-depth tour of the castle, its keep, and its gardens. During school holidays, family workshops allow parents and children to develop their creativity or spark their curiosity! Opening days: Gardens are open to the public, Wednesday to Sunday: 9am-6pm (February-March and October-December) or 9am-7:30pm (April-September). Prices: - Free entry for those over €0.00 (Free access to the château gardens) - Individual adult rate from €3.00 to €6.00 (Guided tours, free for those on minimum income and special cards) - Individual child rate from €0.00 (Guided tours free for those under 26) - Individual child rate from €0.00 (Guided tours free for those under 26) Child from €4.00 to €8.00 (Family activity) - Adult group rate from €5.00 (From 15 people) Payment methods: Credit cards - Bank and postal checks - Cash Tours Self-guided tours (individual): Yes Guided tours (individual): Yes Average visit duration (individual): 1 hour Self-guided tours (groups): Yes Guided tours on request (groups): Yes Guided tours (groups): Yes Average visit duration (groups): 1 hour Languages: Tour: French, English - Signs: French, English Services: Interactive kiosk - Shop - WiFi Additional information: Groups of 15 people or more are welcome - Pets allowed (Dogs on leashes are allowed in the park.) - Points of interest visible without a tour Access Location: SNCF train station: 0.5 km
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The castle is a self-guided tour. A little tip: there are bike racks inside the castle, just beyond the entrance.
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Saint-Sulpice-des-Landes Airfield. We were lucky enough to see the gliders take off!
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Beautiful view of the village
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Private mill, accessible to the public (passed in May 2025)
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A medieval fortress and Renaissance building, Chateaubriant Castle tells the story of ten centuries of history. In the Middle Ages, the castle was at the heart of the Marches of Brittany. It served as a stronghold that defended the duchy against the Kingdom of France. The keep, ramparts, seigneurial chapel, and medieval courtyard lodgings still bear witness to the power of this fortress. In the 16th century, the bailey became a residence opening onto the gardens.
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A medieval fortress built around 1050 and a Renaissance building, Châteaubriant castle tells ten centuries of history. Guided tours are possible.
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This greenway was built on the old railway line which linked Châteaubriant to Ploërmel. In its heyday at the start of the last century, trains were essentially freight trains that transported iron mined in the region.
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There are 16 dedicated no-traffic gravel bike trails listed in this guide for the La Bosse-De-Bretagne area. These routes offer a mix of difficulties, with 1 easy, 10 moderate, and 5 difficult options, ensuring there's something for every skill level.
The no-traffic gravel trails around La Bosse-De-Bretagne feature a diverse landscape. You'll encounter preserved rural paths, picturesque bocage landscapes with hedgerows, and tranquil river valleys like the Semnon. Many routes utilize greenways (Voies Vertes) and former railway lines, providing smooth, off-road sections ideal for gravel biking, combining both paved and unpaved surfaces.
Yes, there is at least one easy-rated no-traffic gravel route perfect for families or beginners. The region's greenways, like sections of the Voie Verte, are generally flat and well-maintained, offering a safe and enjoyable experience away from traffic. For a moderate option that's still very accessible, consider the Voie Verte Gravel Path – Pont de la Noë loop from Bain-de-Bretagne, which is 32 km long.
While riding the no-traffic gravel trails, you can discover several interesting points. The Pont de la Noë is a local landmark. You'll also pass through serene bocage landscapes and along the Semnon river valley. For a unique natural sight, the ancient Chêne de Breslon is worth a visit.
Yes, the region offers several longer no-traffic gravel routes. The Bertaud Mill – Railway station loop from Bain-de-Bretagne is a challenging 60.8 km route, while the Voie Verte Gravel Path – Bain-Châteaubriant greenway loop from Bain-de-Bretagne offers a moderate 50.4 km ride. These routes provide ample opportunity for extended rides through varied landscapes.
The best time for gravel biking in La Bosse-De-Bretagne is generally from spring to autumn (April to October). During these months, the weather is typically milder and drier, making for more comfortable riding conditions on the varied gravel and unpaved surfaces. The bocage landscapes are particularly vibrant in spring and early summer.
Absolutely. Many of the no-traffic gravel routes around La Bosse-De-Bretagne are designed as loops, allowing you to start and finish at the same point. For example, the Railway station – Voie Verte Gravel Path loop from Teillay is a moderate 33.2 km circular route, perfect for exploring without retracing your steps.
While La Bosse-De-Bretagne itself is a smaller commune, nearby towns like Bain-de-Bretagne often serve as starting points for many routes and may have better public transport connections. It's advisable to check local bus schedules or regional train services to these larger hubs, as they can provide access to the broader cycling network, including sections of the Voie Verte.
Yes, you can combine your gravel biking with a visit to historical sites. The Châteaubriant Castle – Château de Châteaubriant loop from Bain-de-Bretagne is a moderate 70.8 km route that takes you towards the impressive Château de Châteaubriant, offering a blend of natural beauty and historical exploration.
The komoot community highly rates the no-traffic gravel trails around La Bosse-De-Bretagne, with an average score of 4.4 out of 5 stars. Riders frequently praise the tranquility of the routes, the diverse landscapes, and the excellent opportunities for peaceful cycling away from cars, especially on the well-maintained greenways and rural paths.
Yes, for experienced gravel bikers seeking a challenge, there are 5 difficult-rated routes in the area. These routes typically feature more significant elevation gains and potentially more technical terrain. The Bertaud Mill – Railway station loop from Bain-de-Bretagne, at 60.8 km with over 540m of ascent, is a prime example of a more demanding ride.


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