4.2
(36)
141
riders
23
rides
Touring cycling routes in Forêt De Saint-Mars-La-Jaille traverse a landscape characterized by lush forests, the picturesque Erdre river valley, and varied terrain including pastures and cultivated fields. The region features gentle undulations, with average altitudes around 30 meters, and offers shaded paths beneath oaks and pines. Water bodies like the Plan d'eau des Lavandières are integrated into many routes, providing scenic points. A network of greenways, often following old railway lines, connects localities and offers smooth surfaces for cycling.
Last updated: July 5, 2026
7
riders
21.8km
01:46
140m
140m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5
riders
15.7km
01:10
100m
100m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
31.6km
02:31
210m
220m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
3.5
(8)
18
riders
28.5km
02:34
90m
90m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
32.7km
02:42
220m
220m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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What on earth is wrong with the people who designed this greenway with its dozens and dozens of barriers? It quickly becomes unbearable and spoils all the fun of a greenway.
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A fairly large pond on the Erdre River, which can be cycled around. Several picnic tables are located at the western end of the lake. You'll find a water tap in the parking lot.
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Church built in 1840 on the site of an old 12th century church.
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This beautiful pond, fed by the Janneau stream, is unfortunately private and off-limits to the public. It can be seen from the D14.
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This church was built in the mid-19th century. It can be seen from afar from the surrounding hills, as its size is remarkable for a small village.
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Beautiful 19th-century washhouse located on the Erdre River. A footbridge provides a beautiful view of the washhouse and the river. Picnic tables are available.
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Crossing the Erdre River by ford or footbridge. A single track gravel path, then a single track through the undergrowth, then a grassy path. This is part of the 6 "Erdre Valley" mountain bike trail.
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The region offers a diverse landscape for touring cyclists. You'll find routes traversing lush forests with majestic oaks and towering pines, picturesque river valleys along the Erdre, and a mix of vast pastures and cultivated fields. The terrain generally features gentle undulations, with an average altitude around 30 meters, making for a pleasant cycling experience.
Yes, Forêt De Saint-Mars-La-Jaille is well-suited for touring cycling with dedicated greenways. A notable example is the 37-kilometer "Voie Verte" connecting Carquefou to Saint-Mars-la-Jaille, which is suitable for various bike types and offers smooth surfaces, often following old railway lines.
There are over 25 touring cycling routes available in Forêt De Saint-Mars-La-Jaille, catering to various skill levels and preferences.
The routes in Forêt De Saint-Mars-La-Jaille offer a range of difficulties. You'll find 10 easy routes, 12 moderate routes, and 3 more challenging options, ensuring there's something for every touring cyclist.
Yes, many routes are suitable for families. Easy routes like La Poitevinière Pond – Provostière Pond loop from Riaillé, which is 13.5 miles (21.8 km) long, offer gentle terrain through natural settings around ponds, perfect for a family outing.
Absolutely. Many routes in Forêt De Saint-Mars-La-Jaille are designed as loops, allowing you to start and finish at the same point. For instance, the Lavandières Pond – Greenway loop from Saint-Mars-la-Jaille is an 18.0 miles (28.9 km) moderate route that takes you through varied landscapes and along a greenway.
Cyclists can enjoy the serene Plan d'eau des Lavandières, which is integrated into several itineraries and makes for a pleasant picnic spot. The routes also follow sections of the picturesque Erdre river valley. Historically, the "Circuit de la Rotte aux Loups" within the forest reveals old forges and a forest house. Along the greenway, you might even spot a unique roadside attraction: a wagon topped with a Braud harvester, a nod to local industrial heritage.
The touring cycling routes in Forêt De Saint-Mars-La-Jaille are highly regarded by the komoot community, holding an average rating of 4.3 stars from over 30 reviews. Cyclists often praise the peaceful forested paths, the scenic river sections, and the well-maintained greenways.
For those seeking a longer challenge, the Pond of Parc du Charbonneau – Greenway – Girouard Section loop from Saint-Mars-la-Jaille is a difficult route spanning over 80 kilometers (50 miles) with significant elevation gain, offering an extensive exploration of the region.
Yes, if you're looking for a shorter ride, consider the Notre-Dame Church – Provostière Pond loop from Riaillé. This easy route covers 9.7 miles (15.6 km) and offers a pleasant exploration of the local countryside and pond areas.
The lush forests with their majestic oaks and towering pines provide ample shade, making cycling enjoyable even on warmer days. The varied landscapes are beautiful throughout the milder seasons, offering pleasant conditions for exploration.


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