4.2
(32)
1,104
riders
41
rides
Road cycling around Lac De Guerlédan offers a diverse landscape in the heart of Brittany, characterized by its large artificial lake, surrounding Quénécan Forest, and varied terrain. The region features a mix of flat, accessible routes, such as the V6 cycle path on the northern side, and more challenging hilly country lanes to the south. This combination provides a range of no traffic road cycling routes suitable for different fitness levels, with elevation gains varying across the area.
Last updated: October 24, 2026
6
riders
113km
05:36
1,430m
1,430m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
6
riders
56.0km
02:40
600m
600m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

3
riders
104km
05:16
1,310m
1,300m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
12
riders
50.0km
02:27
680m
680m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
11
riders
50.1km
02:21
480m
480m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Lac De Guerledan
There are only seven photos posted here, but they show more clearly than words can, a selection of the stone-carved diversity of the Breton heavenly host of saints – in this very special case a hill called „Vallée des Saints“.
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A path often in the shade, well maintained.
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The reconstruction is great! But we left some parts in ruins, which preserves the character of an old building.
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Very beautiful walk between the Abbey of Bon Repos and the lily-covered paths. Beautiful moorland landscape.
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Average but good
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Established as a parish in 1853, this village is located on a granite site marked by history, where traces of the work of Gallo-Roman quarrymen still remain. Located near the main road linking Vannes to Carhaix, the granite was used to build the most beautiful residences of the ancient city of Vogium (Carhaix). The Notre-Dame-de-la-Fosse chapel, built at the foot of the former quarry face, is accessible by a majestic granite staircase. The facade is sculpted with a bas-relief representing Saint Roch, invoked against the plague since the 15th century and linked to the supposed miraculous properties of the fountain. The south wall is decorated with the coat of arms of the Lescobic family of Kerfandol, on which we find a wild boar.
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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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There are over 30 dedicated no-traffic road cycling routes around Lac De Guerledan, offering a variety of distances and difficulty levels. These routes leverage quiet country lanes, dedicated cycle paths like the V6, and sections of the Nantes-Brest Canal towpath to ensure a peaceful ride.
The terrain varies significantly. The northern side of the lake, featuring the V6 cycle path, offers flatter sections ideal for relaxed rides. In contrast, the southern part of the lake presents more challenging rides on hilly country lanes, providing a good workout with rewarding views. You'll encounter a mix of well-paved surfaces and some segments on older, quieter roads.
Yes, there are several easier options. The V6 cycle path, part of the EuroVelo 6 network, is particularly flat and accessible, making it suitable for beginners and families. While specific easy routes are available, many moderate routes can be adapted or enjoyed in shorter sections. For example, parts of the Guerlédan – Greenway in Mûr-de-Bretagne loop offer gentler gradients.
You'll find a rich blend of natural beauty and historical sites. The routes often pass through the vast Quénécan forest, offering shaded panoramas. Key attractions include the impressive Guerlédan Dam, the historic Abbey of Bon Repos, and sections of the Nantes-Brest Canal. You might also discover hidden coves like Landroannec Cove and enjoy panoramic views from spots like Trégnanton.
Yes, many of the no-traffic routes are designed as loops, allowing you to start and finish at the same point. Examples include the Poulancre Valley loop from Saint-Aignan and the Lock No. 138 of Bon Repos – Bon-Repos Abbey loop from Guerlédan, which offer diverse scenery and varying distances.
Spring and autumn generally offer the most pleasant conditions for road cycling, with milder temperatures and beautiful scenery. Summer can also be enjoyable, especially on routes that pass through the Quénécan forest, providing welcome shade. Always check local weather forecasts before heading out.
The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the tranquility of the routes, the stunning lake views, the historical sites like Bon Repos Abbey, and the variety of terrain that caters to different fitness levels, all while enjoying minimal vehicle traffic.
Absolutely. While many routes are moderate, there are several challenging options with significant elevation gains. For instance, the Lock No. 138 of Bon Repos – Bon-Repos Abbey loop from Saint-Aignan features over 1000 meters of elevation gain, providing a demanding ride for experienced cyclists. The southern part of the lake is known for its hillier country lanes.
Yes, the region is well-connected. The V6 cycle path on the northern side of the lake is part of the larger EuroVelo 6 (EV6) and Velodyssée networks, offering extensive cycling opportunities beyond the immediate lake area. You can also easily access the Nantes-Brest Canal towpath for additional flat, traffic-free riding.
Parking is generally available at various points around the lake, especially near popular starting points for routes or attractions. Look for designated parking areas in towns like Saint-Aignan, Guerlédan, or near sites like Bon Repos Abbey. These locations often provide convenient access to the quieter roads and cycle paths.
Yes, you'll find opportunities for refreshments. Towns and villages around the lake, such as Saint-Aignan and Mûr-de-Bretagne, offer cafes and restaurants. Additionally, popular spots like Beau Rivage and Sordan Cove, often accessible from cycling routes, have facilities where you can take a break and enjoy the lakeside atmosphere.


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