4.3
(120)
903
riders
161
rides
Touring cycling routes around Saint-Thurial traverse a varied landscape in the heart of Brittany's Brocéliande region. The area features diverse topography, including the picturesque Vallée de la Chèze and the more preserved Vallée du Rohuel. Cyclists encounter a mosaic of moorlands, woods, and meadows, with the distinctive presence of schist stone throughout the terrain. The region's natural environment provides a backdrop for cycling, connecting to wider regional networks.
Last updated: May 21, 2026
5
riders
19.2km
01:36
200m
200m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
9
riders
13.6km
01:15
130m
130m
Hard bike ride. Great for any fitness level. You may need to push your bike for some segments of this route.

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4.3
(3)
7
riders
21.6km
01:44
230m
230m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
8
riders
32.3km
02:43
350m
350m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
4
riders
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
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I count 3 of them
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Hello everyone, The bridge has been dismantled for two years, undergoing repairs in the navigation workshops. I hope to see it again one day.
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Between two fields, I put down my hammock at nightfall, and left the next morning. Be careful, the wind sweeps a little over this site, I was a little cold at night...
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Cicé lock in Bruz. Possibility of crossing the Vilaine on foot or by bike.
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Located in the Municipality of Saint-Thurial, 22 kilometers southwest of Rennes, the Chèze dam is a class A dam built between 1973 and 1975 by the City of Rennes, to secure the drinking water supply of the Rennes basin. (www.eaudubassinrennais-collectivite.fr)
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There are over 160 touring cycling routes around Saint-Thurial, offering a wide variety of options for exploring the region. These routes cater to different skill levels, with a good mix of easy, moderate, and difficult paths.
Saint-Thurial offers a diverse landscape for touring cyclists. You'll encounter the picturesque Vallée de la Chèze, featuring the Barrage de la Chèze, and the more preserved Vallée du Rohuel. The terrain is a mosaic of moorlands, woods, and meadows, often characterized by the distinctive schist stone. The area is also at the gateway to the mythical Brocéliande Forest, providing an enchanting backdrop for your rides.
Yes, Saint-Thurial offers a good selection of routes for various abilities. Out of the over 160 touring cycling routes, more than 50 are rated as easy, making them suitable for beginners or families looking for a relaxed ride. These routes often utilize low-traffic roads and repurposed communal paths, prioritizing 'soft travel'.
While cycling around Saint-Thurial, you can discover several natural attractions. The Chèze Dam is a significant feature, offering scenic views over its 220-hectare reservoir. The Chambre au Loup Valley and its magnificent viewpoints are also accessible. Additionally, you might pass by serene spots like Bodrais Pond or Lake Trémelin viewpoint.
Yes, Saint-Thurial has several historical and cultural points of interest. The village itself features traditional architecture built from violet schist stone. You can see the 16th-century Manoir du Herme, the intriguing house with statues, and the Saint-Thuriau church, also from the 16th century. The remnants of the old Lime Kilns (Fours à Chaux), which operated from 1856 to 1936, offer a glimpse into the commune's industrial past. Below the Chèze Dam, a Roman bridge constructed with large schist slabs adds a touch of historical charm.
Many of the touring cycling routes around Saint-Thurial are designed as loops, allowing you to start and end your journey in the same location. For example, the difficult Undergrowth path – Former quarry loop from Le Verger and the Small Stone Bridge – Chèze Dam loop from Jaunel are popular circular options that showcase the region's diverse terrain.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 120 reviews. Reviewers often praise the varied terrain, from the deep valleys to the mosaic of moorlands and woods, and the connection to the mythical Brocéliande Forest. The well-maintained paths and the opportunity to discover both natural beauty and historical sites are frequently highlighted.
Yes, Saint-Thurial's location means it benefits from proximity to larger regional cycling networks. The broader Brocéliande region offers a wealth of signposted routes and greenways. For instance, 'Route 3 (Saint-Malo - Questembert)' passes through the legendary Brocéliande forest, providing opportunities for longer touring adventures that can be accessed from Saint-Thurial.
The spring and autumn months generally offer the most pleasant conditions for touring cycling in Saint-Thurial. The weather is typically milder, and the natural landscapes are particularly vibrant, whether with spring blossoms or autumn colors. Summer can also be enjoyable, though it's advisable to start earlier in the day to avoid the midday heat.
Absolutely. The region is known for its water features. The Small Stone Bridge – Chèze Dam loop from Jaunel directly features the impressive Chèze Dam. Other routes may pass by or offer views of lakes and ponds such as Bodrais Pond, Lake Trémelin viewpoint, or Étang de l'Étunel.
While specific public transport links directly to trailheads within Saint-Thurial might be limited, the broader regional cycling networks often connect towns and villages. It's recommended to check local bus or train services for connections to larger hubs like Bréal-sous-Montfort, from which many routes, including the Undergrowth path – Former quarry loop from Bréal-sous-Montfort, are accessible.
For a more tranquil experience, consider exploring the Vallée du Rohuel. This deeply entrenched valley is described as less visible and more preserved than the Vallée de la Chèze, offering a rich diversity of environments including moors, woods, and rock formations, which can provide a quieter ride away from more frequented paths.


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