4.4
(2012)
10,599
riders
905
rides
Gravel biking in Loire-Atlantique offers diverse landscapes, from the extensive network of riverbanks and coastal trails to the unique marshlands and forests. The region is characterized by its varied terrain, including the flat, expansive Brière Regional Natural Park and the more undulating paths along the Erdre River. With over 1,500 km of cycle paths, the area provides numerous gravel routes suitable for various skill levels.
Last updated: July 2, 2026
3.7
(3)
16
riders
73.9km
07:36
330m
330m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
70.2km
07:20
300m
300m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.7
(66)
274
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(70)
362
riders
58.2km
02:53
190m
190m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(38)
140
riders
77.2km
04:48
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(82)
293
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(64)
232
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(21)
106
riders
48.2km
03:12
270m
270m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.2
(19)
115
riders
48.5km
03:03
210m
210m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(35)
159
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Our first family bike adventure in Western France
Nestled in a preserved green setting in Carquefou, **Port-Jean** is a former freight port transformed into a bucolic haven of peace, ideal for a shaded stop or a stroll along the Erdre.
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This superb bird's-eye view offers an exceptional panorama of **l’Erdre**, captured from one of the bridges that span it (like the Pont de la Jonelière or the Viaduc de la Beaujoire). **A royal river with a lake-like appearance:** The Erdre stretches majestically, wide and peaceful, bordered by dense green wooded banks where large properties and preserved natural areas can be glimpsed. **The call of the great outdoors:** In the distance, the white silhouettes of a few sailboats and light craft dot the blue water, testifying to the nautical activity for which this river is renowned. * **The urban and nature contrast:** In the foreground, the modern, metallic lines of the bridge's railing recall the proximity of the city, creating a perfect graphic transition with the wild softness of the landscape in the background under a sky adorned with beautiful cumulus clouds. A beautiful invitation to contemplation or a stroll along the banks!
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Nicknamed the «pearl of the Erdre», the port of Sucé-sur-Erdre is an unmissable charming stopover where lively terraces and pleasure boats coexist in a green and peaceful setting. It is the ideal starting point for strolling along the quays or taking a trip on the water, to discover one of the most beautiful rivers in France.
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You have to see the machine for yourself. Describing it is difficult.
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The machines are difficult to describe, you have to try them out for yourself.
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This route is exceptional whether for the magnificent views, for the driving comfort
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Along the river Erdre, "one of the most beautiful rivers in France", always a place charged with positive energy which invites you to calm and serenity.
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Loire-Atlantique offers a vast network of gravel bike trails. There are over 1,100 routes available, catering to various skill levels, from easy rides to more challenging expeditions. The komoot community has explored more than 11,000 gravel biking adventures in the region.
You can expect a diverse range of terrain, including extensive riverbanks, coastal paths, and unique marshlands. The region features flat, expansive areas like the Brière Regional Natural Park, undulating paths along the Erdre River, and trails connecting to the Canal de Nantes à Brest. Some routes may include segments requiring advanced riding skills or even short sections where you might need to push your bike.
Yes, Loire-Atlantique offers numerous gravel routes suitable for beginners and families. While some trails are challenging, many are designed for easier rides, particularly along the Loire River and designated cycle paths. The region boasts over 1,500 km of cycle paths, providing plenty of options for less experienced riders.
For those seeking longer rides, Loire-Atlantique has several options. One notable long-distance route is the Paudais lock – Canal de Nantes à Brest loop from Saint-Gildas-des-Bois, which covers approximately 93.6 miles (150.7 km). Another challenging option is the Social Ride of Monkey Bike Bar, a difficult 45.9 miles (73.9 km) trail.
Yes, many gravel routes in Loire-Atlantique are designed as circular loops, allowing you to start and finish at the same point. Examples include the Vallon de la Chaussée – Lac de Grand-Lieu loop from Sainte-Pazanne and the Robert's Causeway – Loire River Ferry Crossing loop from Rezé - Pont-Rousseau.
Gravel biking in Loire-Atlantique allows you to discover a wealth of natural beauty. You can ride through the unique marshlands of the Brière Regional Natural Park, explore the tranquil banks of the Loire Estuary, or witness the historic Guérande Salt Marshes. The region also features the peaceful Lac de Grand Lieu and the Gâvre Forest, offering diverse natural settings.
Yes, Loire-Atlantique is rich in history and culture. While biking, you might encounter charming coastal towns like Pornic, which features the historic Pornic Castle. The region also has unique attractions such as the Serpent of the Ocean near Saint-Brevin-les-Pins, and various historical sites like the Tumulus of Dissignac.
Absolutely. Nantes serves as an excellent starting point for many gravel biking adventures. You can easily access routes like the Magnificent trail on the Erdre – Sucé sur Erdre bridge and port loop from Nantes, which takes you along riverbanks and scenic countryside. Other routes like the Mauves-sur-Loire Bridge – Port of La Pierre-Percée loop from Nantes also start conveniently from the city.
The komoot community highly rates gravel biking in Loire-Atlantique, with an average score of 4.4 stars from over 2,100 reviews. Riders often praise the diverse landscapes, from tranquil riverbanks and coastal paths to unique marshlands, and the extensive network of well-maintained cycle paths that make exploration enjoyable.
Loire-Atlantique offers enjoyable gravel biking experiences throughout much of the year. Spring and autumn provide pleasant temperatures and vibrant scenery, ideal for exploring. Summer is also popular, especially for coastal routes, though it can be busier. Even winter can be suitable for dedicated riders, with events like 'Rando Gravel' often held, showcasing the region's year-round commitment to cycling.
Yes, experienced gravel bikers will find plenty of challenging routes in Loire-Atlantique. Trails like the Gravel ride around Blain, a difficult 43.6 miles (70.2 km) path, offer significant elevation gain and varied surfaces. The region hosts events like 'Gravel de Retz' and various 'Rando Gravel' events, which often feature routes requiring very good fitness and advanced riding skills.
Many gravel routes in Loire-Atlantique pass through or near charming towns and villages, especially along the Loire River and the coast. These areas often have cafes, restaurants, and pubs where you can refuel. Exploring towns like Pornic, Piriac-sur-Mer, or even the outskirts of Nantes will provide opportunities for refreshments.
Yes, Loire-Atlantique's Atlantic coastline provides stunning gravel biking opportunities. You can explore the dramatic cliffs and wild beaches of the Côte Sauvage, particularly between Le Croisic and Batz-sur-Mer. Sandy beaches like La Baule and Saint-Brevin-les-Pins also offer scenic coastal rides and views of the ocean.


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