The best walks and hikes around Erdeven
4.4
(319)
1,353
hikers
72
hikes
Hiking trails around Erdeven traverse a diverse landscape on the Morbihan coast, characterized by extensive wild dunes, sandy beaches, and the estuarine environment of the Ria d'Étel. Inland, the terrain shifts to forests and countryside, notable for its significant concentration of ancient megalithic sites. The region offers a network of paths that combine coastal views with historical exploration.
Best hiking trails around Erdeven
- The most popular hiking route is Caesar's Chair – Giant Dolmen of Crucuno loop from Erdeven, a 5.4 miles (8.7 km) trail that takes 2 hours 11 minutes to complete. This moderate route explores ancient megalithic sites including Caesar's Chair and the Giant Dolmen of Crucuno.
- Another top favourite among local hikers is Caesar's Chair – The Giants of Kerzerho loop from Dolmens de Mané-Bras dits Lann-Mané-Bras, a moderate 5.1 miles (8.3 km) path. This trail features prominent megalithic alignments and dolmens within a varied landscape.
- Local hikers also love the Mané Croc'h Dolmen – Giant Dolmen of Crucuno loop from Dolmens de Mané-Bras dits Lann-Mané-Bras, a 3.6 miles (5.8 km) trail leading through countryside dotted with megalithic structures, often completed in about 1 hour 28 minutes.
- Hiking around Erdeven is defined by coastal paths, wild dunes, and ancient megalithic sites. The network offers options for different ability levels, from easy walks to moderate excursions.
- The routes in Erdeven are highly rated by the komoot community with an average score of 4.3 stars from over 320 reviews. More than 1300 hikers have used komoot to explore Erdeven's varied terrain.
Last updated: June 25, 2026
4.6
(87)
324
hikers
8.66km
02:12
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.6
(85)
302
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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4.5
(20)
74
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.7
(12)
57
hikers
12.6km
03:12
30m
30m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.9
(9)
37
hikers
5.52km
01:24
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
The dolmens are older than the pyramids of Giza.
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There are also tables and benches here
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The dolmen stands in the middle of the village, close to a house. It once had a long passage and measured 27 meters in length. The cover plate weighs approximately 40 tons. For a long time, it served as a barn.
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Walking through the woods of Erdeven, one can find among the trees a set of megaliths among which is the one called Caesar's Chair. It owes its name to the occupation of the place by Roman troops in Antiquity, even if Caesar never came here.
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This dolmen would have long served as a stable. It is made up of nine pillars and the covering slab weighs more than 40 tonnes. Access to the dolmen was formerly via a long corridor of 27 meters which no longer exists.
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The Giants of Kerzerho are an alignment of dolmens, the tallest of which measure six meters in height and weigh 40 tonnes. They are aligned perpendicular to the Kerzehro Alignments, located a little further south.
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The Kergazec dolmen has been classified as a historic monument since 1936. During its excavations, a copper dagger, fragments of bell-shaped vase, a striker, a scraper and various flints dating from the Neolithic were found.
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you have to have some imagination to find Caesar's chair there
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Frequently Asked Questions
How many hiking trails are available around Erdeven?
Erdeven offers a wide selection of hiking opportunities, with over 75 trails recorded on komoot. These routes cater to various preferences, ranging from easy strolls to more challenging excursions.
What kind of landscapes can I expect to see while hiking in Erdeven?
Hiking in Erdeven provides a diverse experience, from extensive wild dunes and fine sandy beaches along the coast to the estuarine environment of the Ria d'Étel. Inland, you'll find contrasting landscapes of forests and countryside, often revealing ancient megalithic sites.
What are the typical difficulty levels for hiking trails in Erdeven?
The trails in Erdeven are generally accessible, with 42 routes classified as easy and 31 as moderate. There are also a couple of more difficult trails for those seeking a greater challenge. This variety ensures options for all fitness levels.
Are there any circular hiking routes in Erdeven?
Yes, many of Erdeven's trails are designed as circular routes, allowing you to start and end at the same point. An example is the Ria of Étel – Plage de Kerminihy loop from Étel, which offers coastal views and is an easy 6.2 km walk.
What historical or natural landmarks can I discover on a hike in Erdeven?
Erdeven is rich in history and natural beauty. Many trails lead past significant megalithic sites like the Kerzerho Alignments, the Giant Dolmen of Crucuno, and Caesar's Chair. You can also explore coastal features such as the Isthmus of Penthièvre or the Port Blanc Arch.
Are there trails that specifically explore the famous megalithic sites?
Absolutely. Erdeven is renowned for its megalithic heritage. You can hike routes like the Caesar's Chair – Giant Dolmen of Crucuno loop from Erdeven, which takes you directly to ancient stone monuments. Another excellent option is the Caesar's Chair – The Giants of Kerzerho loop from Dolmens de Mané-Bras dits Lann-Mané-Bras, showcasing prominent alignments and dolmens.
Are there family-friendly hiking options in Erdeven?
Yes, Erdeven offers numerous easy trails suitable for families. Routes like the Caesar's Chair – Mané Croc'h Dolmen loop from Erdeven are relatively short (5.5 km) and have minimal elevation gain, making them enjoyable for all ages while still offering historical interest.
Can I bring my dog on the hiking trails in Erdeven?
Many trails in Erdeven are dog-friendly, allowing you to explore the diverse landscapes with your canine companion. It's always recommended to keep dogs on a leash, especially in protected dune areas or near livestock, and to check local signage for any specific restrictions.
What do other hikers say about the trails in Erdeven?
The hiking trails in Erdeven are highly regarded by the komoot community, boasting an average rating of 4.3 stars from over 320 reviews. Hikers often praise the region's unique blend of coastal scenery, ancient megalithic sites, and well-maintained paths.
What is the best time of year to go hiking in Erdeven?
Erdeven is enjoyable for hiking throughout much of the year. Spring and autumn offer pleasant temperatures and fewer crowds, making them ideal for exploring both coastal paths and inland megalithic sites. Summer is also popular, especially for combining hikes with beach visits, though trails can be busier.
Are there options for shorter, easy walks in Erdeven?
Yes, if you're looking for a shorter, easy walk, the Mané Croc'h Dolmen – Giant Dolmen of Crucuno loop from Dolmens de Mané-Bras dits Lann-Mané-Bras is a great choice. This 5.8 km trail takes about 1 hour 28 minutes to complete and leads through countryside dotted with megalithic structures.
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