4.0
(188)
5,165
riders
113
rides
No traffic road cycling routes around Saint-Malo-De-Guersac are primarily characterized by the expansive Brière Marshes, the second-largest wetland in France, featuring a network of canals, islets, and wet meadows. The terrain is generally flat, providing accessible riding conditions for various fitness levels. Proximity to the Loire Estuary offers diverse scenery, including riverbanks, oxbow lakes, and contemporary art installations. This combination of marshland and estuarine environments creates a unique setting for road cycling.
Last updated: July 17, 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.

Sign up for free
4.7
(3)
13
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
9
riders
66.6km
03:00
230m
230m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5
riders
15.3km
00:35
20m
20m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Popular around Saint-Malo-De-Guersac
a perfectly passable route without major difficulty
0
0
High viewpoint over the Briére marsh
0
0
Very beautiful circuit through the countryside between Morbihan and Loire-Atlantique, passing through Briandais and the Château de la Roche Hervé.
0
0
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.
0
0
To do in different seasons to see the evolution of the marsh.
3
0
Very small harbour with picnic benches and barbecue area.
1
0
A secure footbridge for cyclists and pedestrians to cross the N171 motorway in Trignac.
1
0
There are over 100 dedicated no-traffic road cycling routes around Saint-Malo-De-Guersac, offering a wide variety of options for different skill levels. You'll find 35 easy routes, 69 moderate routes, and 5 more challenging options.
The region, particularly the Brière Marshes and Loire Estuary, is generally flat, making it ideal for road cycling. Routes are typically on well-paved surfaces, providing easy riding conditions through wetlands, canals, and along the estuary. While mostly flat, some routes may include gentle undulations, such as the Pont de la Guesne loop from Montoir-de-Bretagne, which has an elevation gain of around 350 meters over its 78 km.
Many routes traverse the stunning Brière Marshes, a vast wetland rich in flora and birdlife. You can also explore the Loire Estuary, known for its unique blend of nature and contemporary art installations. A notable highlight is the Rozé Port and Viewpoint, offering panoramic views of the marsh landscape. Other natural sites include the Port of Bréca and the Pierre Constant Site – Brière Marsh Nature Reserve.
Yes, the region offers several interesting landmarks. Along the Loire Estuary, you might encounter unique contemporary art installations. Historically, you can visit sites like the Tumulus of Dissignac, an ancient burial mound, or the village of Crossac. The Rozé Port and Viewpoint – Bretesche Castle loop also takes you past historical elements.
The area is highly rated by the komoot community, with an average score of 4.1 stars from 194 ratings. Reviewers often praise the tranquility of the no-traffic routes, the unique marsh landscapes, and the opportunity to spot diverse birdlife. The well-maintained paths and flat terrain are also frequently highlighted as enjoyable aspects for road cycling.
Yes, the region connects to longer cycling itineraries. The La Loire à Vélo route has a section between Corsept and Saint-Brevin-les-Pins that offers a car-free experience along the estuary. Additionally, the region is part of marked cycling itineraries like "Itinéraire 11 avec un vélo vert" which guides cyclists into the Brière marshes.
Absolutely. Many of the no-traffic routes are designed as loops, allowing you to start and end at the same point. Examples include the Straw Bridge – Rozé Port and Viewpoint loop from Saint-Malo-de-Guersac and the Salines – La Baule Beach loop from Montoir-de-Bretagne, which offers a longer ride.
The Brière Marshes and Loire Estuary are beautiful year-round, but spring and autumn generally offer the most pleasant cycling conditions with milder temperatures and less crowded paths. These seasons are also excellent for birdwatching in the marshes. Summer can be warm, but the flat terrain and proximity to water can make it enjoyable, especially in the mornings or late afternoons.
Many routes provide scenic views, particularly those through the Brière Marshes and along the Loire Estuary. The Straw Bridge – Rozé Port and Viewpoint loop is highly recommended for its panoramic vistas of the marshland from the Rozé belvedere. Routes along the estuary also offer dynamic views of the river and its unique art installations.
For broader information on cycling in the Pays de la Loire region, including the Loire Estuary, you can visit the official France Vélo Tourisme website. They provide details on various routes and cycling destinations. For instance, you can explore more about the Brière loop or the Loire Estuary by bike.
Yes, Saint-Malo-De-Guersac offers 35 easy-rated routes that are perfect for beginners and families seeking car-free cycling. The flat terrain of the Brière Marshes ensures a gentle ride, and many paths are well-maintained greenways, providing a safe and enjoyable experience away from traffic.


Browse the best Road cycling routes in other regions.