4.6
(271)
1,657
riders
88
rides
Touring cycling routes around La Grigonnais traverse a charming rural landscape, characterized by bocage, undergrowth, and small hamlets. The area features less-frequented roads and paths, offering cyclists an immersive experience of local heritage and natural beauty. Routes often follow streams like the Pirudel, passing through cool undergrowth and showcasing typical local schist fences. The terrain is varied, with gentle elevation changes suitable for touring cyclists.
Last updated: July 5, 2026
18
riders
36.3km
02:37
180m
180m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
11
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(3)
5
riders
29.1km
01:44
100m
100m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
3
riders
46.0km
02:43
210m
210m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(2)
8
riders
13.1km
00:53
50m
50m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Fishing pond on the edge of the forest. Hiking trails start from here. Toilets with drinking water.
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This Romanesque-Byzantine church stands out in the region, where the Breton neo-Gothic style dominates. You'll find shops in the town center around the church, including bakeries.
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After a few kilometers, a relaxing, refreshing atmosphere and off we go again
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Very pretty, relaxing. Possibility of refueling by bike.
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Great spot for a short break or a long lunch. The welcome and menu are great!
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Great for a break, warm welcome, excellent food, and I had the opportunity to recharge my electric bike.
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A friendly place for a break with a pleasant view
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Lock number 9. Here, the canal meets a wilder branch of the Isac. A little further on, you can even drive INTO the Isac (see photo).
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There are over 90 touring cycling routes around La Grigonnais. These routes cater to various skill levels, with 47 easy, 40 moderate, and 4 difficult options available for exploration.
The touring cycling routes around La Grigonnais feature a charming rural landscape, characterized by bocage (small fields enclosed by hedges and woods), undergrowth, and small hamlets. You'll find less-frequented roads and paths, with gentle elevation changes suitable for touring cyclists. Some routes follow natural features like the Pirudel stream, offering cool, pleasant undergrowth during summer.
Yes, La Grigonnais offers several easy touring cycling routes suitable for families. For example, the Lock 11 — La Prée – Port of Blain loop from La Grigonnais is an easy 29.1 km (18.1 miles) trail that leads through rural landscapes and along waterways, often completed in about 1 hour 44 minutes. Another easy option is the Spitzwinkel House in Blain – Étang du Gâvre loop from L'Emion, which is 12.7 km (7.9 miles) long.
Cycling routes in La Grigonnais often pass through diverse scenery including bocage, undergrowth, and along streams like the Pirudel. You might observe typical local schist fences and historical elements such as old bread ovens and calvaries. For specific landmarks, consider routes that pass near the Château de la Groulais, or offer a View of the Isac dam and the Nantes-Brest canal from Bout du Bois.
Yes, many touring cycling routes around La Grigonnais are designed as loops. Examples include the popular Farm track – Farm track loop from Vay, a 35.8 km (22.3 miles) trail, and the Saint Lawrence Church, Blain – Spitzwinkel House in Blain loop from La Grigonnais, which is 34.6 km (21.5 miles). These circular routes allow you to start and finish at the same point.
The touring cycling routes in La Grigonnais are highly rated by the komoot community, with an average score of 4.5 stars from over 290 reviews. Cyclists often praise the varied rural scenery, the quiet less-frequented roads, and the immersive experience of local heritage and natural beauty.
Beyond the cycling itself, La Grigonnais and its surroundings offer several points of interest. You can visit historical sites like the Château de la Groulais or the Chapel of the Holy Sites. Natural attractions include the L'Isac dam on the Nantes-Brest canal. The commune also has open-access play areas with picnic tables near the town hall and around the pond.
While the region emphasizes outdoor activities, specific public transport links directly to cycling route starting points are not extensively detailed. It's generally recommended to plan your journey to La Grigonnais by car, or check local bus services for connections to the commune itself, from where you can begin your cycling adventure.
Yes, some routes offer scenic views, particularly those along waterways or elevated sections. A notable viewpoint is the View of the Isac dam and the Nantes-Brest canal from Bout du Bois, which provides a picturesque perspective of the local landscape and canal system.
The area's natural features, such as cool undergrowth along streams, suggest that summer can be a pleasant time for cycling, offering shade. However, the rural landscape and varied terrain are enjoyable throughout the warmer months, from spring to autumn, when the weather is generally mild and conducive to outdoor activities.
For those looking for a longer ride, the Paudais lock – Port of Blain loop from La Grigonnais is a moderate 46 km (28.6 miles) route with over 200 meters of elevation gain, offering a more extended exploration of the region's landscapes and waterways.


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