4.4
(637)
1,985
riders
164
rides
Mountain biking around Marais indivis de Grande Brière Mottière offers routes through a distinctive wetland landscape. The region is characterized by its extensive marshlands, numerous canals, and low-lying terrain, providing a generally flat or gently undulating riding experience. Elevation gains are minimal, making it suitable for exploring the unique ecosystem of the Brière Regional Natural Park. The trails often follow waterways and pass through areas of rich biodiversity.
Last updated: August 29, 2026
4.8
(12)
25
riders
35.7km
02:23
100m
100m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.2
(5)
16
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.5
(6)
49
riders
28.8km
01:46
80m
80m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(3)
10
riders
22.4km
01:26
100m
110m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.8
(9)
12
riders
16.7km
01:12
50m
50m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Popular around Marais indivis de Grande Brière Mottière
The visit to the castle is subject to a fee. For lack of time (and a bike lock) I didn't do it. You can see it quite poorly from the outside.
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Impressive dolmen. You will find a second dolmen a few dozen meters further, but this one has fallen to the ground.
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The unmissable and typical village of Grande Brière
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Pretty port, with a beautiful view of the marshes
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Very photogenic spot. Picnic tables and toilets.
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perfect for strengthening the arms without a telescopic fork
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13th century military architecture castle
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There are nearly 180 mountain bike trails to explore in Marais indivis de Grande Brière Mottière. These routes cater to various skill levels, with 92 easy, 83 moderate, and 4 difficult options.
Yes, Marais indivis de Grande Brière Mottière offers 92 easy mountain bike trails perfect for beginners or family outings. A good option is the Bois de la Batterie – Menhir du Bois Hoël loop from Saint-Joachim, which is 28.7 km long and leads through woodlands and open marsh areas. Another family-friendly choice is the Pont de Gras – Chemin sympa loop from Le Brunet, covering 22.4 km.
The terrain in Marais indivis de Grande Brière Mottière is characterized by extensive marshlands, numerous canals, and low-lying forests. Routes are generally flat or gently undulating, with minimal elevation gains, making it ideal for exploring the unique wetland ecosystem of the Brière Regional Natural Park.
For those seeking longer rides, there are 83 moderate and 4 difficult mountain bike trails available. A notable moderate route is the Port of La Chaussée Neuve – Grande Brière marshes loop from Saint-Joachim, which spans 55.0 km and offers expansive views across the marshes.
The best times for mountain biking are typically spring and autumn when the weather is mild and the natural landscape is vibrant. Summer can also be pleasant, but be prepared for potentially warmer temperatures. Winter riding is possible, but trails might be wet or muddy due to the marshy environment.
Yes, many of the mountain bike trails in Marais indivis de Grande Brière Mottière are circular, allowing you to start and end at the same point. Examples include the Port of La Chaussée Neuve – Gras bridge loop from Le Brunet (38.2 km) and the Port de Brière – Ranrouët Castle loop from Saint-Lyphard (16.7 km).
Along the trails, you can discover various points of interest that highlight the region's natural beauty and cultural heritage. These include the Port of Bréca, the Port of La Chaussée Neuve, and the vast Grande Brière marshes. The Pierre Constant Site – Brière Marsh Nature Reserve is also a significant natural monument.
The Marais indivis de Grande Brière Mottière is a rich wetland ecosystem, home to diverse wildlife. You might spot various bird species, including herons, egrets, and ducks, as well as otters and other small mammals. The area is part of a Regional Natural Park, emphasizing its ecological importance.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 500 reviews. Reviewers often praise the unique marshland scenery, the peaceful atmosphere, and the well-maintained paths that allow for immersive exploration of the Brière Regional Natural Park.
While specific parking areas are not detailed for every route, many trails start from villages or ports within the region, such as Le Brunet or Saint-Joachim, where public parking is generally available. It's advisable to check the starting point of your chosen route on komoot for the most convenient access.
Yes, the villages and small towns bordering the marshlands, such as Saint-Joachim or Saint-Lyphard, offer local cafes and restaurants where you can refuel before or after your ride. These establishments often provide a taste of regional cuisine.
Given the flat nature of the marshlands, many routes offer expansive, open views across the vast Grande Brière marshes themselves. These wide-open vistas serve as natural viewpoints, allowing you to appreciate the unique landscape and its wildlife.


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