Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Road cycling routes
France
Pays de la Loire
Nantes

Lac De Grand Lieu

The best traffic-free bike rides around Lac De Grand Lieu

4.3

(598)

12,123

riders

125

rides

Road cycling around Lac De Grand Lieu is characterized by generally flat terrain and low elevation changes, making it accessible for various skill levels. The landscape features extensive reed beds, vineyards, and agricultural lands, with paths often leading through picturesque traditional villages. While direct access to the lake by bike is restricted due to its nature reserve status, designated no traffic road cycling routes allow cyclists to get close to its waters. The region's unique ecosystem, including the Acheneau river,…

Last updated: May 10, 2026

5.0

(2)

13

riders

#1.

Le Tenu – Le Bois Rouaud loop from Port-Saint-Père - Saint-Mars

62.4km

02:48

200m

200m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Navigate with device

Send to Phone

Save

Moderate

4.5

(2)

16

riders

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

Easy
guide_signup
Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

Sign up for free

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

4.0

(2)

11

riders

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
Sign up for free to see 121 more rides around Lac De Grand Lieu.

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 Lac De Grand Lieu

Traffic-free bike rides around Lac De Grand Lieu

Traffic-free bike rides around Lac De Grand Lieu

Tips from the Community

Fred
October 21, 2025, Saint-Viaud

This 19th-century church pays homage to the Anglo-Saxon hermit monk Vital, who lived in a cave in the rock beneath the church. Vital is the origin of the village of Saint-Viaud and gave it its name (Viaud = Vital).

Translated by Google

0

0

Nele
August 1, 2025, Église de Chauvé

Beautiful little church. Worth going inside.

Translated by Google

0

0

Superb walk along the lake

Translated by Google

0

0

a stop at the bakery is essential

Translated by Google

0

0

Lucy
November 25, 2023, Église de Chauvé

Chauvé comes from the Brittonic “calleva” (wood). During the Revolution, Chauvé was one of the first communes to revolt during the uprising on the night of March 9 to 10, 1793. The unrest of March 1793 ended with the victory of the Republican troops on December 22 and 23, 1793. Today Chauvé is a peaceful and green town. Appreciate the variety of its landscapes: marshes, woods, pastures, hills, quarries, ponds, streams...

Translated by Google

0

0

Lucy
October 15, 2023, L’Acheneau

A place on the bridge overlooking the Acheneau river. The river is 30 km long. An interesting point is that this watercourse has such a slight slope that its course can be reversed when sufficiently high tides influence the river level. Human control of this river and the marshes of the southern Loire began especially under the influence and control of the Cistercian monks of the abbey of Buzay from the 12th century. Source: Wikipedia

Translated by Google

0

0

Fred
October 14, 2023, Le Tenu

Beautiful views from the bridge over the Acheneau River and the Château de Saint-Mars de Coutais.

Translated by Google

1

0

Superb gravel section on a recently redone path (2022), wooded and wild. Attention this is not a road contrary to what the maps say.

Translated by Google

2

0

Frequently Asked Questions

How many no-traffic road cycling routes are available around Lac De Grand Lieu?

There are over 120 dedicated no-traffic road cycling routes around Lac De Grand Lieu. These routes offer a variety of distances and difficulties, ensuring there's something for every cyclist looking to explore the region's unique landscapes.

Are there easy, family-friendly no-traffic road cycling routes?

Yes, Lac De Grand Lieu offers a good selection of easy, family-friendly no-traffic road cycling routes. You'll find over 30 routes specifically rated as easy, perfect for a relaxed ride. An example is the Roadbike loop from Bouaye, which is just over 26 km and features minimal elevation gain.

What kind of landscapes can I expect to see on these routes?

The no-traffic road cycling routes around Lac De Grand Lieu take you through a diverse mosaic of landscapes. You'll cycle past extensive reed beds, lush vineyards, agricultural lands, and charming traditional villages. The region is known for its flat terrain, offering scenic views of the natural lowland lake and its unique ecosystem.

What are some notable attractions or viewpoints along the no-traffic road cycling routes?

Many routes offer glimpses of the lake and its surroundings. You can find excellent viewpoints such as the Lake Grand-Lieu, Pierre Aiguë site in Saint-Aignan de Grand Lieu, which provides some of the most beautiful perspectives. The Lake path between Bouaye and Saint Aignan de Grand Lieu also offers great views. For a deeper dive into the region's nature, consider visiting the Maison du Lac de Grand Lieu in Bouaye.

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

While the terrain is generally flat, there are longer routes that offer a good challenge. For instance, the Chapel of Prigny – Port du Collet loop from Bouaye covers nearly 90 km, providing a substantial ride through the area's quiet roads and villages. Most routes are moderate, with a few difficult options for those seeking an extended adventure.

What is the best time of year to go road cycling around Lac De Grand Lieu?

The region is enjoyable for cycling throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, with migratory birds often visible. Summer is also popular, though it can be warmer. Winter cycling is possible, but be prepared for cooler, potentially wetter conditions, especially given the lake's status as a large lowland lake in winter.

Can I expect to see wildlife while cycling on these routes?

Absolutely! Lac De Grand Lieu is a significant nature reserve and an ornithological haven. While direct access to the lake is restricted, many routes pass through areas rich in biodiversity. You might spot various bird species, including gray herons, and observe the unique flora of the reed beds and wetlands. The region is home to numerous bird, mammal, and plant species.

Are there circular no-traffic road cycling routes available?

Yes, many of the no-traffic road cycling routes around Lac De Grand Lieu are designed as loops, allowing you to start and end in the same location. An example is the Martinière Canal – Le Pellerin Ferry loop from Port-Saint-Père - Saint-Mars, which offers a scenic circular journey.

What do other road cyclists enjoy most about cycling in Lac De Grand Lieu?

The area is highly rated by the komoot community, with an average score of 4.3 stars from over 550 ratings. Reviewers often praise the peaceful, traffic-free nature of the routes, the beautiful natural scenery, and the flat terrain that makes for enjoyable, accessible cycling. The opportunity to discover the unique ecosystem of the lake is also a highlight.

Where can I find parking for these no-traffic road cycling routes?

Many routes start from towns and villages around the lake, such as Bouaye or Port-Saint-Père, where public parking is generally available. It's advisable to check specific route details on komoot for recommended starting points and parking information to ensure convenience.

Are there places to stop for refreshments or cafes along the no-traffic routes?

Yes, as many routes pass through or near traditional villages and towns, you'll often find opportunities to stop for refreshments. Look for cafes, bakeries, and small restaurants in places like Passay, Bouaye, or Saint-Philbert-de-Grand-Lieu to refuel during your ride.

Can I combine cycling with other activities around Lac De Grand Lieu?

Absolutely. Beyond cycling, the region offers hiking trails, and canoeing or kayaking on the rivers that feed into the lake (though not on the lake itself due to its protected status). You can also visit cultural sites like the 9th-century Abbatiale Déas in Saint-Philbert-de-Grand-Lieu or climb the church bell tower in Saint-Lumine-de-Coutais for panoramic views.

Most popular routes around Lac De Grand Lieu

Hiking around Lac De Grand Lieu

Most popular attractions around Lac De Grand Lieu

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Browse the best Road cycling routes in other regions.

Les SorinièresSaint-Jean-De-BoiseauCouëronSaint-HerblainIndreLa MontagnePont-Saint-MartinSaint-Sébastien-Sur-LoireRezéLa Chapelle-Sur-ErdreVertouBouguenaisBasse-GoulaineLe Temple-De-BretagneSainte-PazanneSainte-Luce-Sur-LoireSucé-Sur-ErdreSaint-Étienne-De-MontlucGétignéChâteau-ThébaudBrainsSaint-Léger-Les-VignesSaint-Julien-De-ConcellesLe BignonRéserve naturelle du lac de Grand-LieuLa ChevrolièreCarquefouThouaré-Sur-LoireSaint-Aignan-GrandlieuLe PellerinMontbertMaisdon-Sur-SèvreAigrefeuille-Sur-MaineGorgesSaint-Philbert-De-Grand-LieuBouayeCheix-En-RetzCordemaisDivatte-Sur-LoireMonnièresSaint-Hilaire-De-ClissonOrvaultSaint-Lumine-De-CoutaisForêt De MachecoulPaulxPort-Saint-PèreSaint-Mars-De-CoutaisMachecoul-Saint-MêmeLa MarneSaint-Lumine-De-ClissonSautronHaute-GoulaineGenestonClissonVigneux-De-BretagneVueSaint-Étienne-De-Mer-MorteBoussayVieillevigneMouzillonMauves-Sur-LoireLa RegrippièreLa PlancheRemouilléLa Chapelle-HeulinLa Boissière-Du-DoréSaint-Fiacre-Sur-MaineTreillièresLe LandreauRouansLe PalletTouvoisLa RemaudièreGrandchamp-Des-FontainesCorcoué-Sur-LogneSaint-ColombanValletLa Haie-FouassièreLegéLe Loroux-BottereauLa Limouzinière

Nearby adventure guides

Things to Do around Réserve naturelle du lac de Grand-Lieu

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy