4.8
(14)
774
riders
64
rides
Road cycling around Pluméliau, located in Brittany's Morbihan department, features a landscape shaped by the Blavet Valley and its river, offering varied terrain for cyclists. The region includes well-paved surfaces and a significant 11.2 miles (18 km) towpath along the Blavet River, known as "voie verte n°8." For those seeking elevation, the Landes du Crano provides ascents and panoramic views over the valley. This area combines riverine paths with more challenging routes through heathlands.
Last updated: May 7, 2026
4.3
(3)
81
riders
82.1km
03:42
620m
620m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(2)
43
riders
33.8km
01:29
270m
270m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

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5.0
(1)
31
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
18
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
5.0
(1)
12
riders
54.5km
02:20
430m
430m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Beautiful and Good
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Numerous cafes around the huge square/market area of Pontivy. Pick one and have a break The Cafe Central (I think was the name) was especially nice, but maybe there are others just as good if not better nearby!
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The chapel is nestled close to the rocks on the other side of the river. It can be reached via hiking trails on the other side.
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A little quiet moment before the Temple coast...
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This beautiful water town, famous for its Château des Rohans, is located in Argoat. That is to say in the very center of the Breton peninsula. It is a city which has preserved the Napoleonic memory of the great works carried out during the reign of the emperor. The Blavet is experiencing spectacular floods here which have left their mark on the inhabitants. The most recent ones date from January 1995 and February 2014.
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There are over 60 road cycling routes in the Pluméliau area, offering a wide range of options for different skill levels and preferences. The komoot community has explored these routes extensively, providing an average rating of 4.7 stars.
Yes, Pluméliau offers several easy road cycling routes. For instance, the Bridge over the Blavet at Clécran – Treblavet loop from St-Nicolas des Eaux is an easy 44 km trail through the Blavet Valley. The region's greenways, particularly the "voie verte n°8" along the Blavet River, are also ideal for family cycling due to their flat, accessible nature and avoidance of busy roads.
Pluméliau's road cycling routes feature diverse terrain. You'll find picturesque paths along the Blavet Valley, including a significant 18 km towpath that's pleasant for road bikes. For those seeking more challenge, the "hilly lands" of inland Brittany and areas like the Landes du Crano offer ascents and panoramic views, providing a mix of riverine paths and more dynamic routes through heathlands.
Many of the road cycling routes around Pluméliau are designed as loops, allowing you to start and finish in the same location. Examples include the popular Trebihan lock – Blavet River loop from St-Nicolas des Eaux, which is 82.1 km, and the shorter Le Divit Lock – Ecluse loop from St-Nicolas des Eaux at 33.7 km.
The routes often pass by significant historical and natural sites. You can discover a rich architectural heritage, including the classified historical monument Saint-Nicodème Chapel and the Chapel of Saint-Gildas. The Blavet River valley itself is a major attraction, with its meanders and historic locks. Some routes also lead towards Pontivy Castle.
Many routes, especially those starting from Saint-Nicolas-des-Eaux, offer convenient parking options. Saint-Nicolas-des-Eaux is a well-known tourist hub with amenities, making it an excellent starting point for rides. Additionally, various villages and points of interest along the Blavet Valley often have designated parking areas for visitors.
The best time for road biking in Pluméliau is generally during the spring, summer, and early autumn months. These seasons offer milder weather conditions, making for more comfortable rides. The region's natural beauty, especially along the Blavet Valley, is particularly vibrant during these times.
Yes, several routes pass through or near charming villages and towns where you can find cafes and restaurants. For example, the Saint-Nicodème Chapel – Church of Saint-Nicodème loop from St-Nicolas des Eaux can be combined with a stop in Saint-Nicolas-des-Eaux itself, which is known for its amenities. The route leading to Pontivy, such as the Coffee stop in Pontivy loop, also offers opportunities for refreshments in the town.
The road cycling routes in Pluméliau are highly regarded by the komoot community, with an impressive average rating of 4.7 stars from over 10 reviews. Cyclists often praise the varied terrain, from the serene Blavet Valley paths to the more challenging ascents in areas like the Landes du Crano, and the well-maintained roads that make for an enjoyable riding experience.
While many routes utilize greenways and quieter country roads, it's always advisable to be aware of local traffic, especially on shared roads. The region's varied terrain means some routes will have ascents and descents, so ensure your bike is in good condition and you're comfortable with the chosen difficulty level. Always wear a helmet and carry water.
Yes, bike rentals are available in the area, particularly in popular tourist spots like Saint-Nicolas-des-Eaux. This makes it convenient for visitors who wish to explore the region's road cycling routes without bringing their own equipment.


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