4.1
(45)
3,202
riders
480
rides
Road cycling around Guillac offers diverse landscapes, from flat canal paths to routes with varied elevation. The region is characterized by verdant countryside, including sections along the Nantes-Brest Canal and converted railway lines. Proximity to the legendary Brocéliande Forest provides additional scenic backdrops. The terrain is predominantly paved, catering well to road cyclists seeking both gentle rides and more challenging routes.
Last updated: July 5, 2026
32
riders
91.4km
04:12
880m
880m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
29
riders
12.6km
00:39
190m
190m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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4.7
(3)
107
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
4.0
(1)
18
riders
31.2km
01:21
130m
130m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
15
riders
63.2km
02:45
560m
560m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Absolutely charming town, lots of little corners with beautiful things. Definitely recommend stopping and enjoying.
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Very good Crêperie du Centre
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Very beautiful castle on the canalized Oust
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Josselin and its castle look very impressive from afar. A beautiful sight!
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I am always surprised at how well maintained the area around the locks is.
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... and we almost drove past. The medieval town is worth visiting twice! The buildings have great architecture and there are plenty of restaurants.
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Josselin is truly a charming medieval town where you can immerse yourself in another world and is beautifully situated on the river.
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There are over 480 road cycling routes around Guillac, offering a wide variety of options for different skill levels and preferences. The komoot community has explored more than 3000 of these routes.
Road cycling around Guillac features diverse terrain. You'll find many flat, traffic-free paths along the Nantes-Brest Canal and converted railway lines, perfect for relaxed rides. Other routes traverse verdant countryside with varied elevation, including some more challenging options with significant climbs. The surfaces are predominantly paved, ideal for road bikes.
The road cycling routes in Guillac are highly rated by the komoot community, with an average score of 4.1 stars from over 40 reviews. Cyclists often praise the scenic canal paths, the peaceful countryside, and the variety of routes that cater to different abilities, from easy rides to more demanding ones.
Yes, Guillac offers several easy road cycling routes suitable for families. The flat, traffic-free towpath along the Nantes-Brest Canal is an excellent choice, providing a safe and scenic environment for all ages. Routes like Roadbike loop from Josselin are also considered easy, covering about 12 km with minimal elevation.
Many routes pass by significant historical sites. You can cycle past the impressive Château de Josselin, a 1000-year-old castle, or explore the Historic centre of Malestroit. The area also features various locks along the canal, such as La Tertraie Lock, which are interesting points of interest.
Yes, for experienced riders seeking a challenge, routes like Guilliers Church – Lac au Duc loop from Josselin offer significant elevation gain over its 90 km distance, traversing varied countryside with expansive views. Other moderate routes, such as Montertelot Lock – Historic centre of Malestroit loop from Aire de covoiturage de La Pyramide, also provide a good workout.
Yes, parking is generally available in and around Guillac, especially near popular starting points like the nautical stop on the Nantes-Brest Canal. For specific routes, you can often find parking at nearby towns or designated areas, such as the Aire de covoiturage de La Pyramide, which serves as a starting point for some longer loops.
While Guillac is well-connected by road, public transport options directly to Guillac that accommodate bikes might be limited. It's advisable to check regional bus services or train lines to nearby larger towns like Ploërmel or Vannes, and then cycle the remaining distance. Always confirm bike carriage policies with the specific transport provider beforehand.
Guillac and its surrounding towns, such as Josselin and Malestroit, offer various cafes, pubs, and restaurants where cyclists can stop for refreshments. You'll also find accommodation options ranging from hotels to guesthouses, particularly in these 'petites cités de caractère' which are popular with tourists and cyclists alike.
The best time for road cycling in Guillac is typically from spring through early autumn (April to October). During these months, the weather is generally mild and pleasant, with less rainfall, making for ideal cycling conditions. Summer offers longer daylight hours, while spring and autumn provide beautiful scenery with fewer crowds.
Yes, many of the road cycling routes around Guillac are designed as loops, allowing you to start and end at the same point. Examples include the Calvaire du Bourg – Lac au Duc loop from Josselin and the Cadoret Lock – Île de Beaufort loop from Josselin, which offer convenient circular journeys through the region's landscapes.
While the heart of the Brocéliande Forest (Forêt de Paimpont) is known for its mythical trails, Guillac's proximity allows road cyclists to explore its scenic outskirts and surrounding areas. You can find routes that offer glimpses of this legendary forest, providing a unique natural backdrop to your ride, though dedicated forest trails might be unpaved.


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