5.0
(2)
234
riders
57
rides
Road cycling around Lac De Kerne Uhel offers routes through a region characterized by its wild, untouched beauty, often compared to Canadian or Irish landscapes. The area features the 74-hectare man-made lake, surrounded by a 117-hectare protected forest, and the Blavet River valley with its granite formations. Road cyclists can expect varied terrain with gentle climbs and descents, ranging from 211m to 242m in altitude, providing a mix of flat sections and undulating roads. The quiet roads traverse preserved natural…
Last updated: July 4, 2026
5.0
(1)
4
riders
66.1km
03:03
660m
660m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
4
riders
58.1km
02:44
660m
660m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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4
riders
37.2km
01:42
370m
370m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
19
riders
94.6km
04:04
740m
740m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
2
riders
76.6km
03:19
650m
650m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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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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A pleasant place for walking, offering a play area for children, a climbing rock, swings and structures suitable for the little ones.
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Built in 1500 in the Renaissance style, it was erected on the exact site of another smaller church, of which the four large central pillars and the section containing the central ogival door have been preserved. The Flamboyant Gothic bell tower is accentuated by the mullioned windows and the two animals that stand on either side of the large porch. The church was listed as a historic monument in 1925.
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Installed in the heart of the town of Gourin, this statue, dating from June 2020, replaces the first statue donated in 1986 by Air France to the Bretagne TransAmerica association, in tribute to the many Gourin residents who went to work in the United States. The original statue is now preserved at the Château de Tronjoly.
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Beautifully done street sculpture. Why not position one of your friends in the peloton and grab a photo of them riding with Anquetil et al?
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There are over 60 road cycling routes available around Lac De Kerne Uhel, catering to various skill levels. The komoot community has explored these routes over 200 times, highlighting the area's popularity for road cycling.
Yes, the region offers routes suitable for beginners and families. While the terrain includes gentle climbs and descents, there are 6 routes specifically classified as easy. The quiet roads and scenic, preserved natural environments make for a pleasant and accessible cycling experience.
Road cycling around Lac De Kerne Uhel offers a diverse landscape often compared to Canada or Ireland, with wild, untouched beauty. You'll cycle through preserved forests, along the shores of the 74-hectare lake, and alongside the Blavet River valley, which features dramatic granite formations. The region is part of the European Natura 2000 network, ensuring a pristine natural environment.
Many of the road cycling routes in the area are designed as loops, allowing you to start and finish at the same point. For example, the Bon Repos Abbey – Bon-Repos Abbey loop from Trémargat is a popular circular route traversing the Blavet valley.
Beyond the natural beauty of Lac De Kerne Uhel itself, you can explore the Blavet River valley, particularly south of the dam near St-Antoine, where the river dramatically disappears underground. The anse du Rocleu, a 13-hectare extension of the lake, serves as an ornithological refuge. Historical sites like Bon Repos Abbey are also accessible, as seen on the Bon Repos Abbey – Bon-Repos Abbey loop from Trémargat route.
The region is generally pleasant for road cycling from spring through autumn. The 'Irish' or 'Canadian' feel of the landscape suggests that while summers are mild, spring and autumn offer vibrant colors and comfortable temperatures, making them ideal for exploring the quiet roads and natural beauty.
The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the tranquil, forested areas, the wild and untouched beauty of the landscapes, and the quiet roads that provide a peaceful cycling experience away from heavy traffic.
Route durations vary depending on distance and your pace. For instance, the Bon Repos Abbey – Bon-Repos Abbey loop from Trémargat, which is 65.6 km, typically takes about 3 hours. Shorter routes, like the Dreamlike path through the woods loop from Kerien (37.2 km), can be completed in under 2 hours.
While many routes are moderate, the region does offer 5 routes classified as difficult, providing more significant elevation gain and longer distances for advanced riders. For example, the Statue of Liberty – Pont Ar Len Pond loop from Plounévez-Quintin is a longer route at 94.6 km with substantial elevation, offering a good challenge.
For a detailed map of the Lac De Kerne Uhel area, which can be helpful for planning your cycling routes and understanding the local terrain, you can consult resources like the official tourism map available here.
Among the most popular routes are the Bon Repos Abbey – Bon-Repos Abbey loop from Trémargat, known for its scenic Blavet valley views, and the Saint-Nicodème Church – Callac loop from Trémargat, which winds through tranquil forested areas.


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