4.6
(1019)
7,106
hikers
117
hikes
Bus station hiking trails around Lac D'Arzal are situated in the Morbihan department of France, characterized by its position on the Vilaine estuary where the river meets the Atlantic. The terrain features a mix of freshwater and maritime influences, including the expansive Vilaine River, bocage countryside with woodlands and hedgerows, and coastal paths. The landscape is also shaped by the Arzal Dam, Europe's largest estuarine dam, which creates a significant body of water.
Last updated: May 26, 2026
4.7
(6)
88
hikers
22.7km
06:08
300m
290m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(12)
60
hikers
16.4km
04:26
210m
210m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.7
(3)
22
hikers
25.4km
06:38
180m
180m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
16
hikers
15.2km
03:59
120m
120m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
20
hikers
5.65km
01:30
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Lac D'Arzal
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 sunken and very shaded path will allow you to reach the Vilaine and the GR34.
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Very pretty isolated beach offering a magnificent view of Pénestin.
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The Crapaud dolmen, listed as a historic monument since 1978, belongs to the long list of dolmens that spread across Brittany. Archaeologists suggest that it dates from the Neolithic period, between approximately 5800 and 2500 BCE.
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Built in 1970, the Arzal dam allows the regulation of the waters of the Vilaine and the storage of drinking water for the inhabitants of the region. Its construction allowed the expansion of the port of Arzal, a gateway for boaters who wish to sail in the estuary or on the Vilaine.
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There are over 100 hiking trails around Lac d'Arzal that are easily accessible from bus stations. These routes cater to various fitness levels, with a good mix of easy, moderate, and challenging options.
The bus-accessible hikes around Lac d'Arzal offer a diverse range of landscapes. You'll find trails along the scenic Vilaine estuary, through tranquil bocage countryside with woodlands and hedgerows, and even routes extending towards coastal elements like beaches. The unique blend of freshwater and maritime influences creates a rich natural environment.
Yes, there are several easy routes suitable for families. For a pleasant and accessible walk, consider the Canons of Arzal – View of Arzal dam loop from Arzal. This easy route offers views of the significant Arzal Dam and is a great option for a shorter outing.
Many bus-accessible trails pass by significant landmarks. You can explore the impressive Arzal Dam, Europe's largest estuarine dam, or visit the charming Old Port of La Roche-Bernard, known for its historic character. Some routes also offer views of the Morbihan Bridge and traditional villages.
Absolutely. For a moderate hike with excellent vistas, try the Port of Camoël – Panorama of the Vilaine loop from Arzal. This route provides remarkable panoramas of the Vilaine estuary and the surrounding countryside, showcasing the region's natural beauty.
Yes, for those seeking a more challenging experience, the region offers difficult routes from bus stations. The Port of Camoël – La Roche-Bernard Bridge loop from Arzal is a demanding option that covers a significant distance and elevation, providing a rewarding adventure.
The trails around Lac d'Arzal are highly regarded by the komoot community, with an average rating of 4.5 out of 5 stars from nearly 1,000 reviews. Hikers frequently praise the diverse scenery, the well-maintained paths, and the opportunity to discover both natural beauty and historical sites.
Many of the bus-accessible trails around Lac d'Arzal are designed as circular routes, allowing you to start and end your hike at the same point, often conveniently near a bus stop. This makes planning your public transport journey straightforward.
The region around Lac d'Arzal is enjoyable for hiking throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant natural colors, while summer provides longer daylight hours. Even in winter, the trails can be beautiful, especially along the estuary, though checking local weather conditions is always advisable.
Yes, some routes extend towards the coast, allowing you to experience the maritime side of the region. The Toad Dolmen – Barges Beach loop from Arzal is an example of a route that takes you towards coastal elements like Plage des Barges, offering a different perspective of the landscape.
Generally, dogs are welcome on most hiking trails around Lac d'Arzal, provided they are kept on a leash, especially in areas with livestock or protected wildlife. It's always a good idea to check specific local regulations or signage along your chosen route.


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