4.8
(12)
408
runners
30
runs
Jogging routes around Lac De Kerne Uhel offer diverse landscapes within the Blavet valley, characterized by its 74-hectare lake with wild shores and clear waters. This preserved site, part of the Natura 2000 network, is surrounded by 117 hectares of protected forests, providing a rich natural environment for running. The terrain includes varied paths around the lake, ranging from easy loops to more technical trails with moderate elevation changes. Runners can explore a mix of lakeside paths and forested sections,…
Last updated: July 4, 2026
4
runners
6.74km
00:50
90m
90m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
runners
7.12km
00:50
80m
80m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.5
(2)
52
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
58
runners
16.1km
01:58
140m
140m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
14
runners
22.8km
02:38
220m
220m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Tour of Lake Kerné-Uhel, bucolic forest trail.
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Tour of Lake Kerné-Uhel, bucolic forest trail.
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Lac De Kerne Uhel offers a variety of running routes, from moderate loops to more challenging trails. You'll find paths winding through preserved forests and along the wild shores of the lake, with options for different distances and elevation changes. There are 29 routes available, with 20 rated as moderate and 9 as difficult.
Yes, for a shorter and accessible run, consider the Running loop from Trémargat. This moderate 6.8 km (4.2 miles) route takes about 50 minutes to complete and offers scenic views around the lake's edges.
The area is rich in natural beauty. You can expect to see the dramatic scenery of the Gorges de Toul Goulic, an impressive centennial beech tree, and the unique 'forgotten bridge' of Goas Ar Hant, which became an island after the lake's creation. The lake itself, with its wild shores, is a central feature, often compared to Canadian landscapes.
For a more challenging experience, the Wildlife Observatory loop from Trémargat is a difficult 21.8 km (13.5 miles) route. Another option is the Tour du Lac - West shore loop from Kerien, which spans 22.8 km (14.2 miles) and is also rated as difficult.
The running routes around Lac De Kerne Uhel are highly rated by the komoot community, with an average score of 5.0 stars from more than 9 reviews. Runners often praise the preserved natural environment, the varied terrain, and the serene atmosphere that makes it feel like a true escape into nature.
Absolutely. The area is a Natura 2000 site and a protected ecosystem, home to diverse flora and fauna including otters, herons, mallards, and bats. Observatories are strategically placed along some trails to allow for discreet viewing of this biodiversity. The Wildlife Observatory – Lac de Kerné-Uhel - East bank loop from Peumerit-Quintin is a great option for this, covering 15.2 km (9.4 miles) through preserved forests and past observation points.
Yes, many of the running paths around Lac De Kerne Uhel are designed as loops, allowing you to start and finish in the same location. A well-marked 13 km circuit encircles the lake, offering varied landscapes. You can find several circular routes, such as the Menhir de Kerguen loop from Trémargat, a moderate 7.1 km (4.4 miles) path.
While jogging is enjoyable year-round, the diverse landscapes and rich natural features of Lac De Kerne Uhel make spring and autumn particularly appealing. These seasons offer pleasant temperatures and vibrant scenery, from blooming flora to colorful foliage, enhancing the running experience.
The area around Lac De Kerne Uhel features a recreational base that enhances its appeal for outdoor activities, including running. While specific runner-focused facilities like changing rooms aren't detailed, the well-maintained trails and natural environment are designed to support various outdoor pursuits.
For additional information about the Lac De Kerne Uhel region, including its natural heritage and activities, you can visit the local tourism website: tourismekreizbreizh.bzh. They also provide a detailed map of the area: map of Kerne Uhel.
The terrain around Lac De Kerne Uhel is quite varied. You'll encounter a mix of lakeside paths and forested sections, with manageable elevation changes. The paths are generally well-maintained, offering a blend of open water views and preserved natural woodlands.


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