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France
Pays de la Loire
Saint-Nazaire

Saint-Malo-De-Guersac

The best running trails around Saint-Malo-De-Guersac

4.6

(22)

267

runners

25

runs

Jogging routes around Saint-Malo-De-Guersac provide access to the Brière Regional Nature Park, France's second-largest wetland. The region is characterized by an expansive aquatic landscape of canals, reed beds, and wet meadows. This environment offers flat terrain and varied routes for running, with minimal elevation changes.

Best jogging routes around Saint-Malo-De-Guersac

  • The most popular jogging route is Rozé Locks loop from Saint-Malo-de-Guersac, a 6.1 miles (9.9 km) trail that takes 1 hour 1 minute to complete. This route explores the…

Last updated: July 5, 2026

4.9

(17)

29

runners

#1.

Rozé Locks loop from Saint-Malo-de-Guersac

9.90km

01:01

20m

20m

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate
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Popular around Saint-Malo-De-Guersac

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Tips from the Community

Fred
December 18, 2025, Tintin à Saint-Nazaire

A beautiful tribute to Tintin's (brief) visit to Saint-Nazaire

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a perfectly passable route without major difficulty

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High viewpoint over the Briére marsh

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To do in different seasons to see the evolution of the marsh.

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Fred
October 11, 2024, Île de Fédrun

The most touristic of the eight islands that make up the commune of Saint-Joachim, notably for its famous thatched cottages typical of Brière and its Michelin-starred restaurant, La Mare aux Oiseaux.

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Alex
September 12, 2024, Écluses de Rozé

Free observation tower at Port Rozé.

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1

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A secure footbridge for cyclists and pedestrians to cross the N171 motorway in Trignac.

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Superb viewpoint from its summit, on a clear day you can see the Saint Nazaire bridge and the surrounding marshes. However, be careful when climbing wooden steps in wet weather with cleats and road shoes.

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Frequently Asked Questions

How many running routes are available in Saint-Malo-De-Guersac?

There are over 25 dedicated running routes around Saint-Malo-De-Guersac, offering a variety of options to explore the Brière Regional Nature Park. These include 2 easy routes, 20 moderate routes, and 5 more challenging trails.

Are there any easy or beginner-friendly jogging routes in the area?

Yes, Saint-Malo-De-Guersac offers a couple of easy running routes perfect for beginners or those looking for a relaxed jog. The terrain in the Brière marshes is generally flat, making it accessible for various fitness levels.

What kind of scenery can I expect on the running trails around Saint-Malo-De-Guersac?

The running trails primarily showcase the unique landscapes of the Brière Regional Nature Park, France's second-largest wetland. You'll experience expansive aquatic environments with intricate networks of canals, vast reed beds, and tranquil wet meadows. Many routes offer opportunities for birdwatching and enjoying the serene natural environment.

Are there any circular jogging routes available?

Yes, many of the running routes in Saint-Malo-De-Guersac are circular, allowing you to start and finish at the same point. For example, the Rozé Locks loop from Saint-Malo-de-Guersac is a popular 9.9 km circular trail exploring the canals and locks of the Brière marshes.

What are some notable landmarks or points of interest I can see while running?

While jogging, you can encounter several interesting sights. The Rozé Port and Viewpoint offers panoramic views of the Brière marshes. You might also pass by the Pierre Constant Site – Brière Marsh Nature Reserve, known for birdwatching. Some routes, like the Island of Fédrun – Rozé Port and Viewpoint loop from Saint-Malo-de-Guersac, take you through the charming Island of Fédrun.

Are there any long-distance or challenging running options for experienced runners?

Absolutely. For more seasoned runners, the area offers challenging routes like the Island of Fédrun – Rozé Port and Viewpoint loop from Saint-Malo-de-Guersac, which is 17.2 km long. Additionally, the region is home to the GR® de Pays Tour de Brière, a substantial 68-kilometer loop that traverses ten communes within the park, offering a deeper immersion into the Brière for trail runners. You can find more information about this longer trail on the Saint-Nazaire Tourisme website.

What do other runners say about the jogging routes in Saint-Malo-De-Guersac?

The running routes in Saint-Malo-De-Guersac are highly rated by the komoot community, with an average score of 4.6 stars from over 20 reviews. Runners often praise the tranquil marshlands, the intricate canal networks, and the diverse options available for different ability levels.

Is the Brière Regional Nature Park suitable for family jogging?

Yes, the generally flat terrain and scenic marshland paths make many routes in the Brière Regional Nature Park suitable for family jogging. The peaceful environment and opportunities for wildlife spotting can make for an enjoyable outing for all ages. Consider shorter, easier loops for younger family members.

Are dogs allowed on the running trails in Saint-Malo-De-Guersac?

While many outdoor areas in France welcome dogs, it's always best to check specific regulations for the Brière Regional Nature Park and individual trails, especially concerning nature reserves like the Pierre Constant Site. Generally, dogs on a leash are permitted on public paths, but always be mindful of wildlife and other users.

Where can I find parking for the jogging trails?

Many routes, particularly those starting from popular access points like Port de Rozé, offer designated parking areas. Port de Rozé is a significant starting point for many outdoor adventures in the region, including the 9-kilometer 'Les Chaussées' trail.

What is the best time of year to go running in Saint-Malo-De-Guersac?

The Brière Regional Nature Park offers beautiful scenery year-round. Spring and autumn provide pleasant temperatures and vibrant natural colors, making them ideal for running. Summer can be warm, but the open marshland often benefits from refreshing breezes. Winter running is also possible, offering a unique, tranquil experience of the wetlands.

Are there any specific trails that offer great views of the Brière marshes?

For breathtaking panoramic views of the Brière marshes, consider routes that pass by the Rozé belvedere. The Island of Fédrun – Rozé Port and Viewpoint loop from Saint-Malo-de-Guersac and the Roze Viewpoint loop from La Grée both offer excellent opportunities to experience these expansive vistas.

Most popular routes around Saint-Malo-De-Guersac

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