4.5
(41)
304
riders
29
rides
Gravel biking around Blain, France, offers diverse terrain characterized by its historic waterways and expansive forests. The region features the Nantes to Brest Canal with its extensive towpaths, providing flat and scenic routes, alongside sections with more technical passages. Proximity to the Forests of Gâvre and Groulais introduces natural settings with varied trails. This landscape provides a mix of surfaces suitable for gravel cycling, including sections along the canal and through natural areas.
Last updated: May 21, 2026
3.7
(3)
16
riders
73.9km
07:36
330m
330m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
70.2km
07:20
300m
300m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.8
(6)
37
riders
37.1km
01:49
50m
50m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.5
(6)
14
riders
32.8km
01:52
170m
170m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
7
riders
34.2km
02:02
80m
80m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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After a few kilometers, a relaxing, refreshing atmosphere and off we go again
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Great spot for a short break or a long lunch. The welcome and menu are great!
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Great for a break, warm welcome, excellent food, and I had the opportunity to recharge my electric bike.
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Perfect for a canalside bivouac. Accessible by road to meet up with friends in a van.
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A friendly place for a break with a pleasant view
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Lock number 9. Here, the canal meets a wilder branch of the Isac. A little further on, you can even drive INTO the Isac (see photo).
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Beautiful lock house with small restaurant. This is lock number 8 from Nantes.
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Lock number 10. Very friendly welcome at the lock house, which offers drinks, ice creams, etc. And the terrace under the trees is really nice.
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There are over 30 gravel biking routes in the Blain area, offering a variety of experiences for different skill levels. You'll find a good mix of easy, moderate, and challenging trails to explore.
Gravel biking around Blain offers diverse scenery. You'll primarily ride along the historic Nantes to Brest Canal, featuring extensive, flat towpaths. Routes also venture through the expansive Forests of Gâvre and Groulais, providing natural settings, and often follow the scenic Isac River.
Yes, several routes pass by notable landmarks. You can cycle near the historic Château de la Groulais, a 12th-century fortress. Many trails also offer views of the Isac dam and the Nantes-Brest canal, which are significant natural and historical features of the region.
Yes, Blain offers several easy routes perfect for beginners. For instance, the Paudais lock – Port of Blain loop from Blain is an easy 26.3 km trail that provides a gentle introduction to gravel biking in the area, often following the flat canal paths.
Experienced riders looking for a challenge will find several difficult routes. The Social Ride of Monkey Bike Bar is a demanding 73.9 km trail, and the Gravel ride around Blain, at 70.2 km, also offers a substantial challenge, exploring varied landscapes including more technical passages.
Absolutely. The flat towpaths along the Nantes to Brest Canal are particularly suitable for families, offering safe and scenic riding away from traffic. Look for the 'easy' rated routes, which are generally shorter and have less elevation gain, making them ideal for all ages.
Many of the natural trails and towpaths around Blain are dog-friendly, especially those through the forests and along the canal. However, it's always recommended to keep your dog on a leash, particularly in forested areas where wildlife like red deer are present, and to check local regulations for specific routes.
Yes, many of the gravel routes in Blain are designed as loops, allowing you to start and finish in the same location. An example is the Blain 44 – Port of Blain loop from Blain, which is a moderate 35.1 km circular trail.
The spring and autumn months generally offer the most pleasant conditions for gravel biking in Blain, with milder temperatures and beautiful scenery. Summer can also be enjoyable, especially along the shaded canal paths and through the forests. Winter rides are possible, but trails might be muddier.
Parking is typically available near popular starting points for trails, especially in and around the town of Blain itself, and at access points along the Nantes to Brest Canal. Specific parking information is often detailed on individual route pages.
Yes, especially along the Nantes to Brest Canal and in the town of Blain, you'll find opportunities for refreshments. The canal towpaths often pass through small villages or near locks where cafes or small shops might be available. Blain itself offers various options for food and drink.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 30 reviews. Reviewers often praise the varied terrain, the scenic beauty of the canal and forest paths, and the well-maintained surfaces suitable for gravel bikes.


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