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Gravel rides
France
Pays de la Loire

Saint-Nazaire

The best gravel rides around Saint-Nazaire

4.4

(266)

1,562

riders

241

rides

Gravel biking around Saint-Nazaire offers diverse terrain, including coastal paths, extensive marshlands, and tranquil riverbanks. The region is characterized by the Brière Regional Natural Park, one of France's largest wetlands, and the Loire Estuary, featuring unique art installations. Significant salt marshes, such as those near Guérande, also contribute to the varied landscape. These physical features provide a range of gravel cycling experiences across different environments.

Best gravel bike trails around Saint-Nazaire

  • The most popular gravel bike trail is Paudais lock – Canal de Nantes à Brest loop from Saint-Gildas-des-Bois, a 93.6 miles (150.7 km) trail that takes 9 hours 39 minutes to complete. This route explores the extensive canal network and surrounding countryside.
  • Another top favourite among local gravel bikers is Le Guérandais – Mès Salt Marshes loop from La Baule-Escoublac, a moderate 47.3 miles (76.1 km) path. This route traverses the unique ecosystems of the salt marshes and offers coastal views.
  • Local gravel bikers also love the Sablons Beach – Montbeau Beach loop from Le Portmain, a 14.8 miles (23.8 km) trail leading through coastal areas, often completed in about 1 hour 15 minutes.
  • Gravel biking around Saint-Nazaire is defined by coastal paths, marshlands, and riverbanks. The network offers options for different ability levels, from moderate to difficult routes.
  • The routes in Saint-Nazaire are highly rated by the komoot community with an average score of 4.3 stars from over 200 reviews. More than 1,200 gravel bikers have used komoot to explore Saint-Nazaire's varied terrain.

Last updated: May 22, 2026

3.7

(7)

26

riders

#1.

Island of Fédrun – Rozé Port and Viewpoint loop from La Baule-Les-Pins

70.1km

04:14

160m

160m

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

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Moderate

Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

Easy
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Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

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

Moderate

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

Moderate

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

Moderate

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

Moderate

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

Moderate

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

Moderate

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

Hard
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Other adventures around Saint-Nazaire

GR3 from the ocean to its source – The Loire, a wild European river

Hiking Collection by

SimonWicart

Tips from the Community

Aktivix 🌐
November 14, 2025, Redon

In 832, Conuvoion, a Breton monk, founded the Abbey of Saint-Sauveur in Redon with the support of the Carolingian Emperor Louis the Pious. A small rural community slowly grew up around the abbey. During the Middle Ages, the town benefited from its location on the Vilaine River, as trade goods could be transported upstream to Redon on ocean-going vessels. There, the goods were transshipped and transported further on inland waterway barges towards Rennes, the capital of Brittany. In the 19th century, Redon experienced another period of prosperity with the construction of the Nantes-Brest Canal. Even today, the old shipowners' houses and the large harbor basin bear witness to its history as a trading port.

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The area within the city walls is very nice; don't hesitate to try a galette at Chien Assi, it's amazing!!!

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Paolo SRGT
September 27, 2025, Écluse de Melneuf

These numerous locks break the monotony that can sometimes set in during a long outing.

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Fred
September 10, 2025, Grande Plage

As its name suggests, this is the largest beach in Préfailles. Lively and supervised in the summer.

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13th century military architecture castle

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Pretty beach with the Saint-Nazaire bridge in the background

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Thomas
September 5, 2025, Le Guérandais

The Le Guérandais cooperative is founded on the strong values of mutual support, equality, fairness, and solidarity. It brings together passionate men and women driven by a common goal and vision: to immortalize Guérande salt and make it shine throughout the world and for years to come. The cooperative's members elect their Board of Directors at a General Meeting. The Board of Directors is organized into specific committees and works with the General Director and all employees to develop the cooperative. The Board of Directors currently consists of 14 members, chaired by Maël VIAUD, and represents the 225 salt farmers.

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Very rolling, lots of dust on the panniers :)

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Frequently Asked Questions

How many gravel bike trails are available around Saint-Nazaire?

There are over 360 gravel bike trails around Saint-Nazaire, offering a wide range of options for different skill levels and preferences. The komoot community has highly rated these routes, with an average score of 4.4 stars from over 500 reviews.

What types of landscapes can I expect on gravel bike trails near Saint-Nazaire?

Gravel biking around Saint-Nazaire offers incredibly diverse landscapes. You'll find coastal paths with pristine sandy beaches, extensive marshlands like the Brière Regional Natural Park, and scenic riverbanks along the Loire Estuary. The region also features unique salt marshes, such as those near Guérande, providing varied terrain and beautiful scenery.

Are there any easy or beginner-friendly gravel routes in the Saint-Nazaire area?

Yes, Saint-Nazaire offers a good selection of easier gravel routes. Out of the 366 available trails, 82 are classified as easy, making them suitable for beginners or those looking for a more relaxed ride. These routes often feature minimal elevation gain and well-maintained paths.

Can I find challenging or advanced gravel bike trails around Saint-Nazaire?

Absolutely. For experienced gravel bikers seeking a challenge, there are 62 difficult routes available. These trails can involve significant fitness and advanced skills, sometimes even requiring you to push your bike through certain segments. An example of a longer, more demanding route is the Loire River Ferry Crossing – Robert's Causeway loop from Frossay, which covers over 70 miles.

Are there any circular gravel routes available?

Many of the gravel routes around Saint-Nazaire are designed as loops, allowing you to start and end at the same point. For instance, the Port of Blain – Paudais lock loop from Calvaire is a moderate 22-mile circular route, perfect for exploring the canal network.

What interesting landmarks or attractions can I see along the gravel bike trails?

The region is rich in attractions. Along the Loire Estuary, you can encounter 33 monumental contemporary art installations by international artists. For natural beauty, explore the Brière Regional Natural Park or the Guérande Salt Marshes. You might also pass by historical sites like Pornic Castle or enjoy views of lakes such as Mabille Valley Lake.

Are there any routes that feature the famous salt marshes?

Yes, the salt marshes are a prominent feature of the region's gravel biking. The Més Salt Marshes – Beautiful gravel section loop from La Baule-Escoublac is a great option to experience these unique ecosystems, offering a moderate 38-mile ride.

What is the best time of year for gravel biking in Saint-Nazaire?

The varied terrain of Saint-Nazaire makes it suitable for gravel biking across multiple seasons. Spring and autumn offer pleasant temperatures and vibrant landscapes. Even winter cycling can be enjoyable, especially along the coastal paths, though it's always wise to check local weather conditions beforehand.

Are there any routes that offer coastal views or access to beaches?

Many routes provide stunning coastal views and access to beaches. To the west of Saint-Nazaire, the coastline becomes wild and craggy, featuring sandy beaches like Plage les Jaunais. The Sablons Beach – Pornic Castle loop from Le Portmain is a moderate 17-mile route that takes you along the coast.

Can I combine gravel biking with exploring the region's natural parks?

Absolutely. The Brière Regional Natural Park, the second largest marshland in France, is easily accessible by bike and offers exceptional natural beauty with diverse birdlife. Routes like the Canal de Nantes à Brest – Magpie Island loop from Sévérac can lead you through or near such protected areas.

Are there any routes that highlight the Loire Estuary's unique features?

The Loire Estuary is a fantastic area for gravel biking, blending natural beauty with contemporary art. The Serpent d'Océan – Serpent of the Ocean loop from La Non Luce is a popular 30-mile trail that takes you through this area, allowing you to discover its unique landscapes and art installations.

Where can I find more information about cycling in the Saint-Nazaire region?

For additional information about cycling and exploring the natural beauty of the Saint-Nazaire region, you can visit the official tourism website: saint-nazaire-tourisme.uk. They offer insights into various bike rides and regional attractions.

Most popular routes around Saint-Nazaire

Hiking around Saint-Nazaire

Most popular attractions around Saint-Nazaire

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Check out more Gravel rides throughout Saint-Nazaire below and find the perfect route in your destination.

PrinquiauForêt de PrincéLa Bernerie-En-RetzMarais salants de GuérandeMarais indivis de Grande Brière MottièreLa Chapelle-Des-MaraisSaint-Malo-De-GuersacMalvilleLa Chapelle-LaunayPontchâteauGuérandeSaint-André-Des-EauxPornicFrossayChaumes-En-RetzVilleneuve-En-RetzSavenayLa Pierre AtteléeHerbignacSaint-LyphardSaint-Michel-Chef-ChefLa TurballeBrièreMarais salants du MésCrossacPréfaillesSaint-Père-En-RetzBatz-Sur-MerPornichetDongesPiriac-Sur-MerAsséracMissillacTrignacDrefféacQuillySaint-JoachimLavau-Sur-LoireLes Moutiers-En-RetzSainte-Anne-Sur-BrivetPaimbœufSainte-Reine-De-BretagneSaint-MolfLe CroisicLa Plaine-Sur-MerLe PouliguenSaint-Hilaire-De-ChaléonsCampbonEtang Du Pont De FerSaint-ViaudBesnéSaint-Gildas-Des-BoisForêt d'EscoublacMesquerSévéracGuenrouetLa Baule-EscoublacMontoir-De-BretagneSaint-Brevin-Les-PinsBouéeChauvéCorsept

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