4.3
(102)
985
riders
47
rides
No traffic touring cycling routes around Bruc-Sur-Aff are characterized by the gentle landscapes of Brittany, featuring the meandering Vilaine River and its surrounding wooded valleys. The region offers a network of paths, including the notable Vilaine Loop, which follows the river closely. Cyclists can explore diverse natural environments, from forests like Forêt de Paimpont to ancient megalithic sites such as the Alignements du Moulin. The terrain generally presents moderate elevation changes, making it accessible for various cycling abilities.
Last updated: July 16, 2026
4.8
(32)
207
riders
70.5km
04:26
370m
370m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
54
riders
45.2km
03:32
560m
560m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

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41
riders
31.5km
02:42
400m
400m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
19
riders
36.4km
02:50
400m
400m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(2)
5
riders
43.9km
02:41
330m
330m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Bruc-Sur-Aff
Sacred space, Saint-Just was frequented by Neolithic people for several millennia. Our distant ancestors settled on these dry moors to form a major complex of megalithic monuments, the second most important in Brittany, after Carnac. On a route of about 6km you can discover various alignments bearing strange names often linked to a local legend. The path can be walked, run or even cycled across a moor that offers no shade or shelter. A magical and fascinating place in every respect
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This former watermill, documented as early as 1089, was initially used as a fulling mill before being converted into a flour mill in the 19th century. Its operation ceased on December 31, 1974. Since then, the building has stood as a significant heritage landmark, marking the industrial and riverine history of the Vilaine Valley.
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Very beautiful circuit starting from Missillac in the direction of Vilaine, passing successively through Thehillac, Etang Aumée, Avessac and Redon on secondary roads where there is very little traffic.
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Very nice hike. Please note, the indicated parking lot no longer exists, you must park near the football stadium
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Relax in the relaxing sounds of the Vilaine
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La Minoterie Guipry Messac, a bistronomic restaurant, the magic of a place set in the peaceful course of time.
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Beginning of the greenway Messac - Guer
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There are over 35 dedicated traffic-free touring cycling routes around Bruc-Sur-Aff. You'll find a good mix, with 4 easy routes perfect for beginners, 23 moderate routes, and 9 more challenging options for experienced cyclists.
Yes, the region offers several family-friendly options. The Vilaine Loop, following the Vilaine river, is particularly well-suited for families due to its flat, well-maintained paths and scenic views. Many of the 4 easy routes available are also ideal for a relaxed family outing.
For breathtaking scenery, the routes along the Vilaine River are highly recommended. The Vilaine River – Vilaine Loop loop from Saint-Just offers over 69 km of picturesque landscapes, often within meters of the river, passing charming guardhouses at the locks. The towpaths along the Vilaine also provide a pleasant experience through woodlands and quaint villages.
The routes often traverse diverse natural environments. You can expect to see the scenic Vilaine River and its valley, as well as wooded areas. The Étang du Val – Alignments du Moulin loop from Espace naturel départemental des mégalithes et landes de Saint-Just will take you past the beautiful Étang du Val and ancient megalithic sites.
Yes, many of the routes are designed as loops, allowing you to start and finish in the same location. For example, the La Ville Quéno Castle loop from Bruc-sur-Aff is a moderate 36 km circular route, and the Étang du Val – Alignments du Moulin loop from Pipriac offers a 44 km circular ride.
The area is rich in history and culture. Along your rides, you might encounter ancient megalithic sites like the Alignments du Moulin. The charming village of La Gacilly, home to the Yves Rocher House and the annual La Gacilly Photo Festival, is also easily accessible from some routes.
The area is highly rated by the komoot community, with an average score of 4.4 stars from 99 ratings. Reviewers often praise the quiet, traffic-free nature of the routes, the beautiful riverine landscapes, and the opportunity to discover charming villages and historical sites along the way.
Absolutely. While many routes are moderate, there are 9 routes classified as difficult for those seeking a greater challenge. The Vilaine River – Vilaine Loop loop from Saint-Just, at nearly 70 km, offers a substantial ride with varied terrain, making it a good option for experienced touring cyclists.
While specific public transport links directly to every trailhead might vary, larger towns in the vicinity like Redon (19km away) often have train stations that can serve as starting points, allowing you to connect to the regional cycling network. It's advisable to check local transport schedules for bike-friendly options.
Brittany generally offers pleasant cycling conditions from spring through autumn. Spring brings blooming landscapes, while summer provides warm weather for riverside rides. Autumn is also beautiful with changing foliage. The traffic-free nature of these routes makes them enjoyable across these seasons, avoiding crowded roads.
Many routes start from or pass through villages and towns like Bruc-sur-Aff, Saint-Just, Pipriac, or Lieuron, where public parking is typically available. Look for designated parking areas near the start points of the routes, especially in proximity to natural parks or popular attractions like the Étang du Val or the Vilaine River access points.


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