4.6
(95)
415
hikers
7
hikes
Family friendly hiking trails around Lac De Kerne Uhel are set within the Blavet valley, featuring a 74-hectare lake surrounded by a 117-hectare protected perimeter. The landscape is characterized by clear waters, granite blocks emerging from the lake bed, and diverse natural features. This area is recognized for its ecological importance, classified within the European Natura 2000 network. The terrain includes accessible paths and some moderate sections, with gentle elevation changes.
Last updated: July 7, 2026
5.0
(11)
64
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.4
(5)
27
hikers
7.93km
02:07
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.3
(6)
17
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
7
hikers
7.79km
02:05
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
18
hikers
4.32km
01:08
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Tour of Lake Kerné-Uhel, bucolic forest trail.
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Absolute calm at the edge of this lake.
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There are 6 family-friendly hiking trails listed in this guide for Lac de Kerne Uhel, ranging from easy strolls to more moderate walks. Three of these are rated easy, and three are moderate, ensuring options for various family fitness levels.
Yes, several trails are perfect for families with young children. For a shorter, easy option, consider the Trémargat Water Sports Center loop from Trémargat, which is just over 4 km. The area generally offers accessible paths, with some routes specifically designed for peaceful exploration.
Lac de Kerne Uhel is rich in natural beauty. You'll encounter clear waters, granite blocks emerging from the lake bed, and a protected perimeter managed by the National Forestry Office. The area is a haven for wildlife, classified within the European Natura 2000 network. Keep an eye out for gray herons, mallards, bats, and otters, especially from the observation deck. The lake also features Le Rocleu, a 14-hectare independent pond that serves as a pike reserve.
The trails around Lac de Kerne Uhel are generally dog-friendly, making it a great destination for families with pets. However, as it's a protected natural area and home to a bird sanctuary, it's always recommended to keep dogs on a leash to protect local wildlife and ensure a pleasant experience for all visitors.
Absolutely. Many of the trails around Lac de Kerne Uhel are circular, perfect for a family outing without retracing your steps. For example, the Trémargat Water Sports Center – Kerne Uhel Dam loop from Trémargat is an easy circular route of nearly 7 km. There's also a well-marked 13-kilometer circuit that encircles the entire lake, offering diverse landscapes.
Parking is generally available at key access points around Lac de Kerne Uhel, particularly near the Trémargat Water Sports Center, which serves as a common starting point for many trails. Look for designated parking areas to ensure easy access to the hiking routes.
The best time for family hiking around Lac de Kerne Uhel is typically during the spring, summer, and early autumn months. The weather is generally milder and more pleasant, making it ideal for outdoor activities. Spring brings blooming flora, while summer offers opportunities for water activities at the leisure base. Autumn showcases beautiful foliage around the lake.
While the immediate vicinity of the trails around Lac de Kerne Uhel is focused on natural preservation, you can find cafes, pubs, and restaurants in the nearby villages such as Trémargat and Peumerit-Quintin. It's a good idea to check opening hours in advance, especially outside of peak season.
The area is highly rated by the komoot community, with an average score of 4.6 out of 5 stars. Reviewers often praise the serene environment, the clear waters, and the well-maintained paths that make it enjoyable for all ages. Many appreciate the natural beauty and the sense of tranquility, often comparing the landscape to Ireland or Canada.
Yes, beyond hiking, Lac de Kerne Uhel offers a leisure base with a wide array of other sports and water activities, making it a versatile destination for families. You can also visit the historic old stone bridge of Goas Ar Hant or the nearby site of St-Antoine, which hosts the annual 'Lieux Mouvants' festival.
For families with older children or those seeking a bit more challenge, the Tour du Lac - West shore loop from Saint-Antoine offers a moderate hike of over 16 km. Another good option is the Le Blavet – Trémargat Water Sports Center loop from Trémargat, which is around 7.6 km and also rated moderate.
Yes, while hiking around Lac de Kerne Uhel, you can discover the historic old stone bridge of Goas Ar Hant. The nearby site of St-Antoine is also notable, known for hosting the annual 'Lieux Mouvants' festival. These spots add a cultural dimension to your outdoor adventure.


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