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Road cycling routes
France
Brittany
Vannes

Saint-Martin-Sur-Oust

The best traffic-free bike rides around Saint-Martin-Sur-Oust

4.5

(54)

1,878

riders

64

rides

No traffic road cycling routes around Saint-Martin-Sur-Oust are characterized by the tranquil Oust valley and the well-maintained towpaths of the Nantes-Brest Canal. The region features varied terrain, including flat canal-side paths and gentle hills, with elevations generally remaining below 200 meters. The landscape is defined by waterways, agricultural areas, and proximity to the edges of the Brocéliande Forest.

Best no traffic road cycling routes around Saint-Martin-Sur-Oust

  • The most popular no traffic road cycling route is Historic centre of Malestroit –…

Last updated: July 17, 2026

50

riders

#1.

Moulin de Blond Lock – Josselin Castle loop from Malestroit

122km

05:49

530m

530m

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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Hard

Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

Moderate
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Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Moderate
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Popular around Saint-Martin-Sur-Oust

Nantes-Brest Canal – Cycling along Brittany's towpaths

Traffic-free bike rides around Saint-Martin-Sur-Oust

Traffic-free bike rides around Saint-Martin-Sur-Oust

Other adventures around Saint-Martin-Sur-Oust

Nantes-Brest Canal – Cycling along Brittany's towpaths

Cycling Collection by

SimonWicart

Tips from the Community

AeroGrail By Chris 🇨🇵 🏔
June 8, 2026, Église Saint-Laurent

Built in the 16th century and remodeled several times, this church has the shape of a Latin cross without aisles. The south transept is the most recent. It features stained glass windows signed by the master glassmaker F. Razin in 1945. The main altarpiece depicts the martyrdom of Saint Lawrence on an iron grill, heated by burning coals. The cemetery, partly encircling the monument, was moved in 1943.

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Very cute little spot to chill out on the canal.

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Absolutely charming town, lots of little corners with beautiful things. Definitely recommend stopping and enjoying.

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On the route of an old railway

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Magical town with a fairytale castle. (however, I recommend you swerve the Logis Hotel-Restaurant du Chateau). Or if you can find no other accommodation, at least avoid eating in the restaurant, which was one of the few outright poor places to eat I've found in France.

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Very beautiful castle on the canalized Oust

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I am always surprised at how well maintained the area around the locks is.

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... and we almost drove past. The medieval town is worth visiting twice! The buildings have great architecture and there are plenty of restaurants.

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Frequently Asked Questions

How many no-traffic road cycling routes are available around Saint-Martin-Sur-Oust?

There are over 70 dedicated no-traffic road cycling routes around Saint-Martin-Sur-Oust. These routes offer a variety of distances and difficulty levels, ensuring there's something for every cyclist looking for a peaceful ride.

What is the general terrain like for no-traffic road cycling in this area?

The terrain around Saint-Martin-Sur-Oust is generally varied, with many routes following the flat, well-maintained towpaths of the Nantes-Brest Canal. You'll find harmonious and tranquil scenery in the Oust Valley, with some routes offering gentle climbs and descents, particularly as you venture away from the immediate canal paths.

Are there easy no-traffic road cycling routes suitable for beginners or families?

Yes, there are several easy no-traffic road cycling routes perfect for beginners or families. Many of these follow the flat, car-free paths along the Nantes-Brest Canal. For example, the Le Roc-Saint-André – Montertelot Lock loop from Malestroit is an easy option, offering a pleasant ride without significant elevation. For more family-friendly ideas, you might find inspiration on Brittany Tourism's website.

What natural features or landmarks can I expect to see on these no-traffic routes?

You'll encounter a rich blend of natural beauty and historical charm. The routes often follow the serene Oust river and the Nantes-Brest Canal, offering picturesque waterside views. Keep an eye out for the dramatic granite cliffs of "Ile aux Pies" and the tranquil Vaulaurent pond. Many routes also pass through or near charming villages and restored chapels.

Are there any historical towns or cultural sites accessible by these routes?

Absolutely. Many no-traffic routes allow you to explore the region's heritage. You can cycle to nearby "cities of character" like Malestroit, known for its half-timbered houses and ancient locks. The Historic centre of Malestroit – Montertelot Lock loop from Malestroit is a longer route that takes you through this historic town. You might also pass by restored chapels like Saint-Léonard and Saint-Mathurin. Don't miss the Historic centre of Malestroit itself, a highlight for many visitors.

What do other road cyclists enjoy most about no-traffic cycling in Saint-Martin-Sur-Oust?

The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the peaceful, car-free environment, especially along the Nantes-Brest Canal, and the beautiful, varied landscapes that make for a relaxing and enjoyable ride.

Are there any longer, more challenging no-traffic road cycling routes?

While many routes are gentle, some longer options provide a good challenge. For instance, the Historic centre of Malestroit – Montertelot Lock loop from Malestroit is a difficult route spanning over 106 km with significant elevation gain, offering a more demanding experience on mostly paved surfaces.

Can I find circular no-traffic road cycling routes in the area?

Yes, many of the no-traffic routes around Saint-Martin-Sur-Oust are designed as loops, allowing you to start and finish in the same location. For example, the Historic centre of Malestroit – Malestroit Lock loop from Malestroit is a moderate circular route that offers a great experience.

Is parking available near the starting points of these routes?

Yes, parking is generally available in the towns and villages that serve as common starting points for these routes, such as Malestroit or Saint-Martin-Sur-Oust itself. Look for designated parking areas, especially near the canal access points.

What is the best time of year to enjoy no-traffic road cycling in Saint-Martin-Sur-Oust?

The spring and autumn months typically offer the most pleasant conditions for cycling, with milder temperatures and beautiful scenery. Summer is also popular, though it can be warmer. The canal paths are generally accessible year-round, but always check local weather conditions before heading out.

Are there any attractions nearby that are not cycling-related but worth visiting?

Beyond cycling, the region offers diverse attractions. You could visit La Ferme du Monde, a large animal park, or the Yves Rocher Botanical Garden in La Gacilly. The dramatic "Ile aux Pies" also features a leisure center with activities like climbing and high-ropes. The Yves Rocher House, La Gacilly is a notable highlight.

Can I rent bicycles in Saint-Martin-Sur-Oust or nearby towns?

Yes, bicycle rental services are available in the region, particularly in towns along the Nantes-Brest Canal. Staff at these rental shops can often provide recommendations for local cycling routes and ensure you have the right equipment for your no-traffic adventure.

Most popular routes around Saint-Martin-Sur-Oust

Cycling around Saint-Martin-Sur-Oust

Most popular attractions around Saint-Martin-Sur-Oust

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