4.2
(26)
792
riders
71
rides
No traffic road cycling routes around La Grigonnais traverse a rural countryside characterized by a bocage landscape of pastures, hedgerows, and woodlands. The region features serene natural ponds and offers access to the historic Canal de Nantes à Brest, providing mostly flat, traffic-free paths. Cyclists can explore traditional hamlets and small villages, with varied terrain suitable for different fitness levels.
Last updated: May 23, 2026
24
riders
117km
05:02
910m
910m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
9
riders
42.0km
01:43
170m
170m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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6
riders
45.9km
01:58
280m
280m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
3
riders
55.5km
02:35
350m
350m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
7
riders
7.05km
00:39
40m
40m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Popular around La Grigonnais
Fishing pond on the edge of the forest. Hiking trails start from here. Toilets with drinking water.
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A friendly place for a break with a pleasant view
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I advise you not to take this road, as there may be two aggressive farm dogs blocking the road, which is public...
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Also known as the "basin," the port of Nort-sur-Erdre is a lively, historic neighborhood that's a great place to stop off. At the foot of the Saint-Georges Bridge, which separates the wild Erdre from the navigable Erdre, the marina is now a popular place for walking and fishing. Free Wi-Fi access near the Tourist Office Contact the harbor master's office for an extended stay; the first two nights are free. Open year-round Type of facility: Slipway - River stopover - Pontoon - Marina Payment methods: Bank and postal checks Access location: Nort-sur-Erdre train station: 1 km Languages spoken: French Facilities: Picnic area - Restrooms - Services - Playground
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Nice stop on the canal and easy to chat with the boatmen
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One of the 238 locks on the Nantes-Brest Canal.
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Beautiful chapel from the end of the Middle Ages
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Beautiful medieval castle. The main building is more recent. As a side note, the Isac River fed the castle's imposing moats, now dry, before being channeled to the current marina.
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There are over 60 dedicated no-traffic road cycling routes around La Grigonnais listed on komoot. These routes offer a variety of distances and difficulty levels, ensuring options for every cyclist looking for a peaceful ride away from vehicle traffic.
The routes around La Grigonnais typically feature a classic bocage landscape, characterized by a mosaic of pastures, hedgerows, and woodlands. You'll find a mix of gentle local loops and some routes with moderate elevation changes, offering varied terrain suitable for road cycling. Many routes utilize quiet country roads or dedicated paths like sections of the Circuit des 7 Étangs.
Yes, La Grigonnais offers several easy, traffic-free routes perfect for families or those seeking a relaxed ride. For example, the Blain 44 – Château de la Groulais loop from La Grigonnais is an easy 42 km route with minimal elevation, providing a pleasant experience. Another option is the Vay loop from Le Gâvre, which is a shorter 26 km easy route.
Many routes pass through picturesque rural countryside, offering views of traditional hamlets and small villages. You can also encounter natural features like ponds and woodlands, especially along sections of the Circuit des 7 Étangs. Notable landmarks include the historic Château de la Groulais and the View of the Isac dam and the Nantes-Brest canal from Bout du Bois. The region's traditional architecture, including stone bread ovens and schistic masonry, also adds to the scenic charm.
Absolutely. For cyclists looking for a longer, more challenging ride, routes like the Aggressive farm dogs! – Lake Vioreau loop from La Grigonnais offer a moderate 50 km journey with over 250 meters of ascent. Another moderate option is the Carheil Estate loop from Le Gâvre, covering nearly 50 km with over 300 meters of elevation gain.
Yes, many of the no-traffic road cycling routes around La Grigonnais are designed as loops, allowing you to start and end at the same point. Examples include the Château de la Groulais – Blain 44 loop from Le Gâvre and the Aggressive farm dogs! – Lake Vioreau loop from La Grigonnais. The local 'Circuit des 7 Étangs' also offers well-marked circular sections primarily using low-traffic roads.
The best time for road cycling in La Grigonnais, and the Loire-Atlantique region generally, is from spring through early autumn (April to October). During these months, the weather is typically mild and pleasant, with less rainfall, making for ideal cycling conditions. Summer offers longer daylight hours, while spring and autumn provide beautiful natural scenery with blooming flowers or vibrant foliage.
While not directly adjacent, La Grigonnais provides convenient connections to the renowned Canal de Nantes à Brest. You can cycle towards towns like Blain or La Chevallerais, which are situated along the canal. The canal path offers a tranquil, mostly flat, and safe cycling experience away from vehicle traffic, characterized by towpaths, charming locks, and diverse natural heritage. For more information on cycling the canal, you can visit France Vélo Tourisme.
The road cycling routes around La Grigonnais are highly regarded by the komoot community, with an average rating of 4.2 out of 5 stars from over 25 reviews. Cyclists often praise the peacefulness of the low-traffic roads, the scenic rural landscapes, and the variety of routes available for different fitness levels.
Yes, many of the routes around La Grigonnais start from villages or towns like La Grigonnais itself or Le Gâvre, 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.
Absolutely. La Grigonnais serves as a gateway to other significant cycling routes in Loire-Atlantique. While further afield, connections can be made to networks like 'La Loire à Vélo' and 'La Vélodyssée'. These routes offer opportunities for multi-day adventures, exploring diverse landscapes from the Loire estuary to coastal villages, salt marshes, and vineyards.


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