4.1
(28)
797
riders
24
rides
No traffic road cycling routes around Montoir-De-Bretagne traverse a landscape shaped by the Loire estuary and the extensive Brière Regional Natural Park. The region features a network of dedicated cycle paths, connecting coastal areas with inland wetlands and agricultural plains. Terrain is generally flat to gently rolling, with minimal significant elevation gains, making it suitable for various fitness levels. Cyclists can expect routes that follow the Atlantic coastline, wind through salt marshes, and explore the unique environment of the Brière.
…Last updated: July 4, 2026
5.0
(1)
27
riders
71.9km
03:21
260m
260m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.3
(3)
16
riders
42.7km
01:45
130m
130m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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9
riders
66.6km
03:00
230m
230m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
10
riders
31.0km
01:27
100m
100m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
7
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Montoir-De-Bretagne
High viewpoint over the Briére marsh
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Very beautiful circuit through the countryside between Morbihan and Loire-Atlantique, passing through Briandais and the Château de la Roche Hervé.
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Built in the 14th century and rebuilt in the 19th century, the Château de la Bretesche stands out for its privileged location on the water's edge. Seeing it suddenly appear as you cycle along the D2 is a splendid sight.
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To do in different seasons to see the evolution of the marsh.
3
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I really didn't understand how to get to the dolmen. The path that was supposed to go there was blocked off. I was able to take a photo over the hedge of the field next door, but it was still very disappointing.
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Very small harbour with picnic benches and barbecue area.
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There are 19 dedicated no-traffic road cycling routes around Montoir-de-Bretagne listed in this guide. These routes leverage the region's extensive network of 170 km of cycle paths, connecting you to the wider Saint-Nazaire metropolitan area, the Loire River, and the Brière marshes.
The routes primarily feature paved surfaces, making them ideal for road cycling. You'll find a mix of flat sections, especially around the Brière marshes and along the coast, with some gentle elevation changes. The region is known for its well-maintained cycle paths, ensuring a smooth ride away from car traffic.
Yes, there are 4 easy no-traffic road cycling routes around Montoir-de-Bretagne. A great option for a relaxed ride is the Short Tour of Brière loop from Montoir-de-Bretagne, which covers 42.6 km with minimal elevation, perfect for enjoying the tranquil wetland scenery.
Many routes offer scenic views and access to unique attractions. You can cycle past the beautiful salt marshes, enjoy panoramic views of the Loire Estuary, or even reach the coast to see the Serpent of the Ocean near Saint-Brevin-les-Pins. The Tumulus of Dissignac, an ancient megalithic tomb, is another significant historical site in the region.
Yes, many of the no-traffic road cycling routes around Montoir-de-Bretagne are designed as loops, allowing you to start and finish in the same location. Examples include the Salines – La Baule Beach loop from Montoir-de-Bretagne or the La Baule Beach – La Baule Bay loop from Montoir-de-Bretagne, offering diverse scenery from salt marshes to coastal views.
The best time for road cycling in Montoir-de-Bretagne is typically from spring to early autumn (April to October). During these months, the weather is generally mild and pleasant, with less wind and more sunshine, making for ideal cycling conditions. The Brière marshes are particularly vibrant in spring and summer.
Absolutely. Montoir-de-Bretagne serves as an excellent access point to major cycle routes. You can easily connect to sections of La Loire à Vélo, which spans 900 km along the Loire River, or join Vélocéan, offering superb panoramic views along the Loire-Atlantique coastline.
The area is highly rated by the komoot community, with an average score of 4.0 stars. Reviewers often praise the extensive network of dedicated cycle paths, the tranquility of the Brière Regional Natural Park, and the diverse landscapes ranging from serene wetlands to picturesque coastal sections, all while enjoying routes free from heavy car traffic.
Yes, the Brière Regional Natural Park is a highlight of the region and accessible via several routes. The Short Tour of Brière loop from Montoir-de-Bretagne is an easy option that takes you through this vast wetland, known for its biodiversity and charming villages with thatched cottages.
Montoir-de-Bretagne and the surrounding Saint-Nazaire metropolitan area are investing in soft mobility, meaning good accessibility. You'll find various parking options in Montoir-de-Bretagne itself, often near the start points of routes. For public transport, local bus services connect Montoir-de-Bretagne to Saint-Nazaire, and some may accommodate bikes. For detailed local information, you can check the Saint-Nazaire Tourisme website.
While most routes are easy to moderate, there is one difficult route for experienced riders. The Pont de la Guesne loop from Montoir-de-Bretagne offers a longer distance of 78.9 km and a more significant elevation gain of 353 meters, providing a good challenge while still enjoying car-free sections.
Many routes pass through or near villages and towns where you can find cafes, restaurants, and other amenities. Especially along the coastal sections or when connecting to larger towns like Saint-Nazaire or La Baule, there are ample opportunities for refreshments and breaks. The Brière villages also offer local charm and places to stop.


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