5.0
(4)
67
riders
18
rides
Gravel biking around Grâce-Uzel offers varied terrain within the Côtes-d'Armor department of Brittany, France. The region features a topography ranging from 146 to 261 meters, providing engaging ascents and descents. Key natural features include the Rigole d'Hilvern, known for its smooth gravel path, and the nearby Lac de Bosméléac. The landscape incorporates wooded areas, reflecting the historical Forest of Lorge, alongside unpaved segments suitable for off-road cycling.
Last updated: July 4, 2026
17
riders
52.8km
02:52
380m
380m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
19
riders
54.1km
02:56
410m
410m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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13
riders
59.4km
03:10
360m
360m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
8
riders
33.4km
01:50
250m
250m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
6
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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You have to carry the bike to cross the dam, but it's worth the view!
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It's cute! Worth a look in passing.
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Restaurant/creperie, wide-ranging service, I was able to eat on a Monday at 2 p.m.! The warmest welcome.
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Riding along the Rigole is one of the most beautiful rides I've ever had. It's at least 50km of gentle downhill on a single trail, wooded and therefore shady. I didn't meet any other cyclists and only met five walkers. The corners of my mouth were constantly almost at my ears, absolutely fantastic!
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Very nice place on this route
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A wide variety of goods were available from a food truck. Unfortunately, the coffee, which had been kept warm, wasn't very good. But the homemade cakes were delicious.
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Just next to Louarnig Park, fully equipped area with 2 boxes to leave bikes safe at night, sanitary facilities with sink, WC and shower. Perfect place to fall asleep to the sound of the water
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The Mur-de-Bretagne is famous for its steep climb during the Tour de France. The pass stretches for 2 kilometers, with gradients reaching 12%, offering a formidable challenge to cyclists.
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There are 17 gravel bike trails around Grâce-Uzel listed on komoot. These include 12 moderate and 5 difficult routes, offering a range of options for different skill levels.
The region offers a diverse mix of terrain, ideal for gravel biking. You'll find small country roads, rural trails, forests, grasslands, and moorlands. The landscape is undulating with elevation changes, providing engaging climbs and descents. Many routes feature smooth gravel paths along waterways like the Rigole d'Hilvern, and wooded sections, reflecting the historical Forest of Lorge.
Many routes incorporate significant natural features. You can explore the La Rigole d'Hilvern Greenway, known for its peaceful passages bordered by beech and chestnut trees. The Bosméléac Dam and the nearby Lac de Bosméléac are also prominent features on several routes. The wider region also offers access to areas like the Armorique Regional Natural Park and the Monts d'Arrée with their wild heathlands and ancient forests.
Yes, the area has a rich history. While specific historical sites directly on the gravel trails are not detailed, the region is known for its dolmens, standing stones, and secluded chapels. Exploring the charming, ultra-typical villages with their granite houses is also a draw for visitors. For example, the route Lock No. 138 of Bon Repos – Bon-Repos Abbey loop from Saint-Caradec passes near the historic Bon-Repos Abbey.
While specific 'easy' routes are not highlighted, the extensive network of greenways and towpaths, such as those along the Rigole d'Hilvern, often provide stable, unpaved surfaces suitable for families. These paths offer peaceful rides through picturesque countryside, away from traffic.
Yes, many of the gravel bike routes around Grâce-Uzel are designed as loops. Popular examples include the Bosméléac Dam – La Rigole d'Hilvern Greenway loop from Saint-Caradec, the Bosméléac Dam – La Rigole d'Hilvern Greenway loop from Lac de Bosméléac, and the Écluse de la Forêt – Ville Pérot lock loop from Loudéac.
Brittany generally offers pleasant conditions for cycling from spring through autumn. The varied terrain, including forests and greenways, provides shade in warmer months and shelter in cooler ones. The region's natural beauty is particularly vibrant in spring and autumn, making these ideal times to explore.
Yes, there are several longer routes for experienced riders. The Cascade Lock loop from Saint-Caradec is a challenging option, spanning over 86 kilometers. Other routes like the Écluse de la Forêt – Ville Pérot lock loop from Loudéac also offer significant distances, around 59 kilometers.
While Grâce-Uzel is a rural commune, public transport options might be limited directly to trailheads. It's advisable to check local bus services or regional train connections to larger towns nearby, which may offer better access points. However, many routes are designed as loops, making car access and parking a common starting point.
Many of the routes start from villages or points of interest like Lac de Bosméléac or Saint-Caradec, where parking is typically available. For example, routes like the Bosméléac Dam – La Rigole d'Hilvern Greenway loop from Saint-Caradec suggest starting points where you can usually find parking facilities.
Generally, dogs on a leash are permitted on public paths and greenways in France, including many gravel trails. However, it's always best to check specific local regulations or signage, especially when passing through nature reserves or private land. Be mindful of wildlife and other trail users.
The gravel biking routes around Grâce-Uzel are highly rated by the komoot community, with an average score of 5.0 stars from over 3 reviews. More than 60 gravel bikers have used komoot to explore the varied terrain, often praising the smooth gravel paths along waterways and the engaging, undulating landscape.


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