4.3
(248)
1,132
riders
165
rides
No traffic touring cycling routes around Saint-Lumine-De-Coutais are characterized by the expansive Lac de Grand-Lieu and its surrounding marshlands. The terrain features a mix of traditional hamlets, pastures, wetlands, woods, and vineyards, providing varied scenery for cyclists. This region, situated in the Loire-Atlantique department, offers a dynamic landscape that changes with the seasons, particularly around the lake. Cyclists can navigate shaded paths along the marshes and through diverse natural environments.
Last updated: May 22, 2026
4.0
(21)
143
riders
54.0km
03:43
130m
130m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
5
riders
22.1km
01:46
70m
70m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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2.3
(3)
7
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
2
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Saint-Lumine-De-Coutais
The Machecoul forest is not a single block. It has been thinned into different blocks that stretch from west to east for several kilometers. If I understand correctly, the eastern part is closed to the public, near the photovoltaic plant. But the western part is well marked and well maintained, from what I have seen. And relatively dry during flood periods, which is rare in the region. (dry forests, not flood periods 😉). It's all in the "relatively", of course. In any case, I will happily return there if I pass through the area.
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Exceptional site, be careful there is a summer route and a winter route.
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This beautiful section of the circuit in the heart of the Grandlieu marshes can only be used by bike in summer (as it is covered in winter).
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A gravel path through the forest, without potholes, suitable for a touring bike with thicker tires. The path is partially shaded and there are many places to picnic along the path under the trees.
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The church is actually called Saint-Médard. Saint-Médard, the contraction of which gave Saint-Mars.
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A picnic table, the shade of trees and the immediate proximity of water. The perfect place for a picnic during your hike.
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There are over 160 dedicated no traffic touring cycling routes around Saint-Lumine-De-Coutais. These routes cater to various skill levels, with 100 easy and 49 moderate options, ensuring a pleasant ride for everyone.
The routes offer a diverse range of landscapes, from traditional hamlets and pastures to wetlands, wet meadows, woods, alder groves, bocage, and vineyards. A prominent feature is the vast Lac de Grand-Lieu and its surrounding marshlands, which provide picturesque and ever-changing scenery throughout the seasons.
Yes, many easy, circular routes are available. For instance, the Gravel Path in the Forest – Lake Grand-Lieu loop from Saint-Lumine-de-Coutais is an easy 15.7 km ride. Another great option is the Lake Grand-Lieu – Gravel Path in the Forest loop from Saint-Lumine-de-Coutais, which is 19.6 km and also rated easy.
Many routes offer stunning views of Lac de Grand-Lieu. The "Circuit des Marais" is a 9 km path bordering the village, and the main circuit around the lake spans 74 km, with 64% natural trails. You can also explore routes like the Gravel Path in the Forest – Lake Grand-Lieu loop from Saint-Mars-de-Coutais, which provides excellent lake views.
Absolutely. The region is well-suited for family cycling due to its numerous easy and car-free paths. Routes like the "Circuit des Marais" are relatively short and flat, making them ideal for families. The "Boucle vélo n°4" connecting Saint-Lumine-De-Coutais to Saint-Philbert de Grand Lieu is also suitable for various bicycle types and uses a combination of hiking trails and secondary roads.
You can discover several interesting sites. The Pierre Aiguë site offers panoramic views of Lac de Grand-Lieu. The Saint-Philibert-de-Grand-Lieu Abbey Church provides a cultural break, and the Moulin de l'Ebaupin is a historical windmill. Climbing the bell tower of the Church of Saint Léobin also offers expansive views of the lake marshes.
The area is enjoyable year-round, but spring and autumn offer pleasant temperatures and vibrant scenery. In winter, the Lac de Grand-Lieu expands significantly, creating a unique landscape, and some routes have "variantes hiver" (winter variations) accessible to cyclists. Summer provides shaded paths along the marshes, offering a refreshing experience.
Yes, for those seeking a longer ride, the Vallon de la Chaussée – The Sharp Stone loop from Saint-Lumine-de-Coutais is a moderate 53.9 km route. While the focus is on no-traffic, these longer routes often incorporate quiet secondary roads to connect scenic car-free sections.
While specific public transport links directly to trailheads might be limited, Saint-Lumine-De-Coutais is part of the Loire-Atlantique department. For detailed information on bus routes or train connections to nearby towns, it's best to consult the local tourism office or regional transport websites.
The komoot community highly rates the touring cycling experience in Saint-Lumine-De-Coutais, with an average score of 4.36 stars from over 260 reviews. Cyclists often praise the peaceful, car-free paths, the stunning views of Lac de Grand-Lieu, and the diverse natural environments encountered along the way.
Given that Lac de Grand-Lieu is France's second-largest ornithological reserve, many routes around the lake are excellent for birdwatching and wildlife spotting. The "Circuit des Marais" and paths near the Canal du Grand Port, La Tuilerie, and Malsaine offer prime viewing opportunities, especially during migratory seasons.
For more details on the local heritage and attractions, you can visit the official Grand-Lieu tourism website. For example, information about Saint-Lumine-De-Coutais can be found at grandlieu-tourisme.fr. They also provide resources like GPX files for routes such as the "Boucle vélo n°4" at this link.


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