4.4
(65)
2,475
riders
63
rides
No traffic road cycling routes around Saint-Guen traverse a landscape characterized by a network of waterways, including canals and locks, alongside undulating countryside. The region features significant natural elements such as Lake Guerlédan, Brittany's largest artificial lake, and the Rigole d'Hilvern. Cyclists encounter a mix of flat sections along canals and more demanding ascents through the surrounding hills, including the notable Côte de Mûr-de-Bretagne. This diverse terrain provides varied experiences for road cyclists.
Last updated: May 24, 2026
7
riders
43.3km
02:03
460m
460m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
6
riders
33.0km
01:29
330m
330m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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6
riders
64.5km
03:28
950m
950m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4
riders
48.1km
02:08
390m
390m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
3
riders
48.3km
02:15
500m
500m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Saint-Guen
The reconstruction is great! But we left some parts in ruins, which preserves the character of an old building.
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Average but good
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No tip, just enjoy this timeless (well not quite but hopefully you get what I mean) scene
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Very nice place on this route
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View of the old Cistercian abbey from the 12th century.
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A very beautiful and very touristy place near the old monastery.
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There are over 50 dedicated no-traffic road cycling routes around Saint-Guen. These routes vary in difficulty, with 9 easy, 41 moderate, and 6 difficult options, ensuring there's something for every skill level.
The terrain around Saint-Guen offers a diverse experience for road cyclists. You'll find pleasant flat sections alongside waterways like the Rigole d'Hilvern and the Canal de Nantes à Brest, as well as more demanding ascents through the undulating countryside. This mix caters to various fitness levels and provides varied scenery.
Yes, Saint-Guen offers 9 easy, traffic-free road cycling routes perfect for beginners or families. An example is the Roadbike loop from Grâce-Uzel, which covers 25.3 km with moderate elevation, providing a gentle introduction to the region's cycling. These routes often follow quieter country roads or dedicated greenways.
Absolutely. For those seeking a challenge, the region is home to the renowned Côte de Mûr-de-Bretagne, a climb frequently featured in the Tour de France. While not entirely traffic-free, it's a significant ascent with gradients exceeding 10% and peaking at over 13%, offering a thrilling experience for advanced riders. Many routes in the area incorporate similar challenging sections on low-traffic roads.
Many routes offer scenic views of Lake Guerlédan, Brittany's largest artificial lake, and the impressive Guerlédan Dam. You can also cycle alongside the historic Rigole d'Hilvern and the Blavet River, which are integral to the Canal de Nantes à Brest. The Lock No. 138 of Bon Repos – Bon-Repos Abbey loop from Guerlédan, for instance, takes you past significant waterways and historical sites.
Yes, the region boasts an excellent network of greenways (Voies Vertes) and canal paths. The section of the Canal de Nantes à Brest between Pontivy and Mûr-de-Bretagne is particularly suitable, offering a pleasant gravelly surface that is generally fine for road bikes, especially those with slightly wider tires. The Rigole d'Hilvern also features dedicated paths that are ideal for traffic-free cycling.
The spring and autumn months generally offer the most pleasant conditions for traffic-free road cycling in Saint-Guen. The weather is typically milder, and the natural scenery is vibrant. Summer can also be enjoyable, but it's advisable to start earlier in the day to avoid the warmest temperatures and potential for more local traffic on connecting roads.
Many of the no-traffic road cycling routes around Saint-Guen are designed as circular loops, allowing you to start and end at the same point. For example, the Le Quillo Pumptrack – Saint-Caradec loop from Trévé is a moderate 50.7 km circular route that offers varied terrain and scenic views without needing to retrace your steps.
Parking is generally available in the towns and villages that serve as starting points for these routes, such as Saint-Guen, Guerlédan, or Trévé. Look for public parking areas near the beginning of greenways or canal paths. Specific parking information is often detailed within individual route descriptions on komoot.
The no-traffic road cycling routes around Saint-Guen are highly rated by the komoot community, with an average score of 4.4 stars. Reviewers often praise the peacefulness of the car-free sections, the beautiful scenery around Lake Guerlédan and the canals, and the variety of terrain that caters to different cycling preferences.
Yes, for longer rides, you can combine sections of the Canal de Nantes à Brest and the Rigole d'Hilvern. These waterways offer extensive car-free or very low-traffic paths. The Poulancre Valley loop from Saint-Aignan, at 42.6 km, provides a substantial moderate ride through scenic landscapes, often utilizing quieter roads.


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