The best family-friendly hikes and walks around Lac Du Drennec
4.3
(897)
4,797
hikers
16
hikes
Family friendly hiking trails around Lac Du Drennec are set within the Armorique Regional Nature Park, offering diverse landscapes for outdoor activities. The area features an artificial reservoir, the second-largest body of water in Finistère, surrounded by verdant hills, open moors, and woodlands. Hikers can explore tranquil lakeside paths, shaded pine forests, and unspoiled countryside, with views extending to the Monts d'Arrée ridge line. The Drennec Dam is a prominent feature, integrated into several hiking loops.
Best family friendly hiking trails around Lac Du Drennec
- The most popular family friendly hiking route is Sizun Beach – Drennec Dam loop from Plage de Sizun, an easy 4.3 miles (6.9 km) trail that takes 1 hour 47 minutes to complete. This route offers views of the lake and its beaches.
- Another top favourite among local hikers is Sizun Beach loop from Kerret, an easy 2.4 miles (3.8 km) path. This shorter loop provides a pleasant walk near the lake's beach.
- Local hikers also love the Lac du Drennec – Point of view!!! loop from Plage de Commana, a 8.1 miles (13.1 km) trail leading through varied terrain with scenic viewpoints, often completed in about 3 hours 47 minutes.
- Hiking around Lac Du Drennec is defined by tranquil lakeside paths, shaded pine forests, and open moors. The network offers options for different ability levels, from easy strolls to more moderate excursions.
- The routes in Lac Du Drennec are highly rated by the komoot community with an average score of 4.3 stars from over 970 reviews. More than 5,000 hikers have used komoot to explore Lac Du Drennec's varied terrain.
Last updated: July 7, 2026
4.7
(105)
616
hikers
6.76km
01:45
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.9
(15)
136
hikers
12.7km
03:17
80m
80m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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4.4
(12)
52
hikers
13.0km
03:40
260m
260m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(5)
27
hikers
16.6km
04:32
240m
240m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.4
(5)
30
hikers
3.85km
00:59
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Tips from the Community
Very beautiful lake with a beautiful beach and nautical base.
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Plage de Sizum - here is the best beach on the lake.
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Superb place for a lunch break or for a night stop! The lake offers water activities and more than pleasant views
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This 110-hectare reservoir is fed by the Élorn and Mougaud rivers. It is important because 400,000 people depend on this lake for their water supply. These are the inhabitants of the city of Brest Métropole, Landerneau and Landivisiau.
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Saint Cadou or Saint Cado is celebrated on September 22nd. This saint is celebrated throughout Brittany with numerous churches, chapels, and places dedicated to him. Notably on Cado Island in Morbihan, where the founder of Llan-Carvan Abbey in Wales is said to have ended his life as a hermit on a tiny island around 577 AD. In any case, this village and this church bear his name.
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Frequently Asked Questions
How many family-friendly hiking trails are there around Lac Du Drennec?
There are 16 hiking routes around Lac Du Drennec that are suitable for families, with 7 of these classified as easy, making them ideal for all ages and skill levels.
What kind of landscapes can we expect on family hikes around Lac Du Drennec?
Family hikes around Lac Du Drennec offer a diverse range of landscapes. You'll find tranquil lakeside paths, shaded pine forests, open moors, and verdant hills. Many trails provide scenic views of the lake and the distant Monts d'Arrée ridge line.
Are there any easy circular routes suitable for families with young children?
Yes, there are several easy circular routes perfect for families. For a shorter option, consider the Sizun Beach loop from Kerret, which is just under 4 km. Another great choice is the Sizun Beach – Drennec Dam loop from Plage de Sizun, offering a pleasant 6.8 km walk with lake views.
Can we bring our dog on the family-friendly trails?
Yes, many trails around Lac Du Drennec are dog-friendly. It's always a good idea to keep your dog on a leash, especially in areas with wildlife or near other hikers, and to clean up after them.
What are some points of interest or landmarks to look out for on family walks?
Along the trails, families can discover various points of interest. The Drennec Dam is a prominent feature on several loops, offering impressive views. You might also encounter old slate quarries and the ancient prehistoric burial site of Allée Couverte. Keep an eye out for wildlife, as otters are sometimes spotted near the lake at dusk.
Are there good options for parking near the family-friendly trailheads?
Yes, the area around Lac Du Drennec is well-equipped with parking facilities, especially near popular starting points like Plage de Commana and Plage de Sizun, making access to family-friendly trails convenient.
What is the best time of year for family hiking around Lac Du Drennec?
The spring and autumn months are particularly pleasant for family hiking around Lac Du Drennec, with mild temperatures and beautiful scenery. Summer is also popular, but it can be warmer, so starting earlier in the day is advisable. The trails are generally accessible year-round.
Are there places to stop for a picnic or a snack along the trails?
Yes, you'll find picnic tables and benches conveniently placed along many routes, especially near the lake, providing ideal spots for families to take a break, enjoy a packed lunch, or have a snack amidst nature.
What do other families enjoy most about hiking around Lac Du Drennec?
The komoot community highly rates the trails around Lac Du Drennec, with an average score of 4.3 stars. Reviewers often praise the varied scenery, the tranquil atmosphere, and the well-maintained paths that make it enjoyable for families. The accessibility and the presence of picnic spots are also frequently highlighted.
Are there any longer, moderate family hikes for older children?
For families with older children looking for a bit more of a challenge, the Lac du Drennec – Point of view!!! loop from Plage de Commana is a moderate 13 km route. Another option is the Drennec Dam – Sizun Beach loop from Plage de Commana, which is a moderate 17 km trail exploring more of the surrounding countryside.
Can we find trails that offer views of the lake and the dam?
Absolutely. Many of the family-friendly trails are designed to showcase the beauty of Lac Du Drennec. Routes like the Sizun Beach – Drennec Dam loop from Plage de Sizun specifically incorporate views of both the lake and the impressive Drennec Dam.
Most popular routes around Lac Du Drennec
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