4.5
(1095)
7,606
hikers
15
hikes
Family friendly hiking trails around Lac D'Arzal traverse a diverse landscape shaped by the Vilaine estuary and the notable Arzal Dam. The region features a blend of riverine, coastal, and rural environments, with paths winding through tree-lined sections, small roads, and areas of bocage. Hikers can explore trails along the banks of the Vilaine, offering varied perspectives of the river and its surrounding ecosystems. The area provides a network of routes suitable for families, ranging from easy strolls to moderate…
Last updated: July 7, 2026
4.7
(6)
88
hikers
23.8km
06:26
310m
310m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(12)
35
hikers
6.97km
01:54
110m
110m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.5
(37)
287
hikers
6.02km
01:41
120m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.2
(5)
52
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
12
hikers
7.20km
01:58
110m
110m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Lac D'Arzal
The Bourigan windmill is an old windmill that has lost its sails but is distinguished by its "large head" (a typical shape for a windmill with a massive body). It was heightened in the 20th century, giving it a unique profile. Although it is not open to the public, this windmill remains an emblematic vestige of Breton rural heritage, marking the region's milling history.
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The Folleux footbridge, spanning the Vilaine River, connects the banks of Béganne and Péaule, creating a pleasant and scenic crossing point. Designed with a seven-span lifting structure, it allows boats to pass over the Trévelo tidal channel.
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Located on Rue du Passage, this granite promontory overlooks the Vilaine and the port.
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It's a truly wonderful experience when the lock is opened for the sailing ships. This exciting spectacle, as the road is closed, the drawbridge is raised, and the sailors enter and exit the lock, is not to be missed.
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This rocky outcrop offers a magnificent view of the Roche-Bernard Bridge spanning the Vilaine River. Be careful, as the area can be dangerous!
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The Story of François and Thérèse Mitaillé On August 7, 1944, in the final chaotic weeks of the German occupation, François Mitaillé and his younger sister Thérèse left their home in Penhap, a small hamlet near Marzan. They wanted to return to the farm to tend to the animals. On their way, they were stopped by German soldiers, taken away, and never seen alive again. Days passed, then weeks. The village lived between hope and fear. Finally, it was their own father who, after an endless search, found their bodies—tortured and shot. The loss was immeasurable, not only for their family, but for the entire community. The memorial commemorates François and Thérèse, brother and sister, who were torn away by the violence of war in the prime of their lives. It stands here as a silent witness and a warning that freedom can never be taken for granted.
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There are over a dozen family-friendly hiking trails around Lac d'Arzal, ranging from easy strolls to more moderate adventures. The area offers a diverse selection to suit various ages and energy levels.
The trails around Lac d'Arzal offer a wonderful mix of landscapes. You'll find paths winding along the serene Vilaine estuary, through charming bocage (small fields enclosed by hedges), and sometimes even incorporating coastal elements like beaches and marshlands. Expect tree-lined paths, small roads, and gentle inclines.
Yes, there are several easy routes perfect for families with young children. For a pleasant, shorter option, consider the Port de Folleux – Chemin Creux de Lescuit loop from Folleux, which is just under 7 km and features minimal elevation gain, making it ideal for little legs.
Many trails offer glimpses of the region's unique features. You can explore the historic Old Port of La Roche-Bernard, marvel at the impressive Arzal Dam (Europe's largest estuary dam), or cross the Morbihan Bridge for scenic views. Some routes also pass by historical chapels, adding a cultural touch to your walk.
While many paths are generally well-maintained, the diverse terrain including tree-lined paths and some unpaved sections means not all trails are universally stroller-friendly. For the most accessible options, look for routes described as 'easy' and check the route details on komoot for surface information. Generally, paths closer to the ports and towns might be more suitable.
Most trails in the Lac d'Arzal area are dog-friendly, provided your furry friend is kept on a leash. It's always a good idea to check specific signage at trailheads, especially in nature reserve areas, but generally, you can enjoy these family adventures with your dog.
The region is beautiful year-round, but spring and autumn offer particularly pleasant conditions with milder temperatures and vibrant scenery. Spring brings blooming flora, while autumn showcases stunning foliage. Summer is also popular, but trails can be busier, and it's best to start earlier in the day to avoid the midday heat.
Yes, many of the family-friendly routes are circular, allowing you to start and end at the same point. A great example is the La Roche-Bernard Bridge – Old Bridge loop from Nivillac, which offers a manageable distance for families and takes you through varied scenery.
Parking is generally available near popular starting points such as the ports of La Roche-Bernard and Folleux, as well as in the vicinity of the Arzal Dam. Specific parking details are often provided within individual komoot route descriptions, making it easy to plan your arrival.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the diverse landscapes, the tranquility of the Vilaine estuary, and the charming historical towns like La Roche-Bernard. The well-maintained paths and the variety of routes suitable for all ages are frequently highlighted.
For families with older children or those seeking a longer adventure, the La Roche-Bernard Bridge – Old Bridge loop from La Roche-Bernard offers a moderate challenge at just over 15 km, providing extensive views and a rewarding experience without being overly strenuous.
Yes, especially in and around the towns and ports like La Roche-Bernard and Arzal. You'll find cafes, restaurants, and bakeries where you can enjoy a meal or grab refreshments before or after your hike. The Old Port of La Roche-Bernard is a particularly charming spot for a break.


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