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Lorient

Carnac

The best walks and hikes around Carnac

4.5

(808)

6,310

hikers

127

hikes

Hiking around Carnac offers a diverse landscape characterized by ancient megalithic sites, extensive coastal paths, and varied countryside. The region features relatively flat terrain, making it accessible for walking, with trails leading through forests and along sandy beaches. Hikers can explore the unique blend of historical monuments and the natural beauty of the Brittany coastline.

Best hiking trails around Carnac

  • The most popular hiking route is Kerbihan Point – Port Biren beach loop from Carnac, a 5.6 miles (9.0…

Last updated: May 2, 2026

4.6

(108)

673

hikers

#1.

Kerbihan Point – Port Biren beach loop from Carnac

9.97km

02:34

50m

50m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Popular around Carnac

The Customs Officers’ path – GR 34 from Vannes to Lorient

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The Customs Officers’ path – GR 34 from Vannes to Lorient

Hiking Collection by

SimonWicart

Tips from the Community

Kilian_96450 🇩🇪 🇫🇷 🇪🇺
September 4, 2025, Grande plage de Carnac

The Grande Plage in Carnac is beautiful, whatever the weather 😉. Absolutely recommended 👍.

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Real racing boats are often moored here. Lots of speed, little comfort.

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Great harbor with countless boats in La Trinite.

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Fresh fish and cool boats

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This tumulus, of imposing proportions (10 meters high, 125 meters long and 60 meters wide), was built around 4500 BC. It has at its summit the chapel dedicated to St Michael, a 16th century Calvary and an orientation table which allows you to enjoy a landscape which stretches as far as the eye can see: the Bay and the Peninsula of Quiberon, Belle-Ile-en-Mer, the Peninsula of Rhuys...

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View from the Tumulus Saint Michel

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Be careful, the path is not always a single track. It can be uneven with rocks or narrow passages. For the wild side of the coast

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There are an impressive number of boats here - and also some large, fast catamarans.

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Frequently Asked Questions

How many hiking trails are available around Carnac?

Carnac offers a wide network of hiking trails, with over 120 routes available for exploration. These trails cater to various preferences, from easy strolls to more challenging coastal paths.

What types of landscapes can I expect to see while hiking in Carnac?

Hiking in Carnac provides a unique blend of ancient history and natural beauty. You'll encounter world-renowned megalithic alignments like the Ménec, Kermario, and Kerlescan stones, as well as scenic coastal paths along sandy beaches and dramatic cliffs. The region also features diverse countryside, green pathways, and views towards the stunning Gulf of Morbihan.

Are there any family-friendly hiking options in Carnac?

Yes, Carnac has many trails suitable for families. The relatively flat terrain and well-maintained paths make it ideal for walks with children. Many routes around the megalithic sites, such as the Kermario Stone Alignments – Géant du Manio Menhir loop from Carnac, offer engaging historical exploration combined with easy walking.

Can I bring my dog on the hiking trails in Carnac?

Many trails in Carnac are dog-friendly, especially those through the countryside and along less crowded coastal sections. However, it's always recommended to keep dogs on a leash, particularly around protected natural areas, agricultural land, and busy beaches, and to check local signage for any specific restrictions.

What are some notable landmarks or attractions I can see on a hike in Carnac?

Carnac's hiking trails are rich with historical and natural landmarks. You can explore the impressive Alignments of Ménec and Kermario Stone Alignments, or visit the Dolmen des Pierres Plates. For natural beauty, the Port Blanc Arch offers stunning coastal views.

Are there circular hiking routes available in Carnac?

Yes, Carnac offers numerous circular hiking routes, perfect for exploring without retracing your steps. An example is the Plage de Legénèse – Carnac Main Beach loop from Carnac, which combines coastal scenery with a return to your starting point.

What is the best time of year to go hiking in Carnac?

The best time for hiking in Carnac is generally from spring to early autumn (April to October). During these months, the weather is milder and more pleasant, making it ideal for exploring both the megalithic sites and the coastal paths. Summer can be busy, so spring and autumn offer a quieter experience.

How difficult are the hiking trails in Carnac?

Carnac's hiking trails range from easy to moderate, with a few more challenging options. Most routes are relatively flat, making them accessible for various fitness levels. Out of 129 routes, 77 are considered easy, 50 moderate, and only 2 are difficult, ensuring there's something for everyone.

Are there any long-distance coastal paths accessible from Carnac?

Yes, Carnac provides access to sections of the famous GR34, also known as the Customs Trail. This well-known long-distance coastal path offers magnificent views of the ocean, cliffs, and sandy beaches, allowing for extended coastal walks.

What do other hikers say about the trails in Carnac?

The hiking trails in Carnac are highly regarded by the komoot community, with an average rating of 4.6 stars from over 800 reviews. Hikers often praise the unique combination of ancient history, stunning coastal scenery, and the well-maintained paths that make exploration enjoyable.

Is public transport available to access hiking trailheads in Carnac?

Carnac has local bus services that can help you reach various points within the town and surrounding areas, potentially providing access to some trailheads. For specific route information and schedules, it's best to consult the local transport authority or the Carnac Tourist Office website: carnactourism.co.uk.

Where can I find parking for hiking trails in Carnac?

Parking is generally available at or near major attractions and beaches in Carnac, which often serve as starting points for hiking trails. For instance, you can find parking close to the megalithic alignments or near the main beaches like Grande Plage, from where routes like the Carnac Main Beach – Alignements de Toulchignan loop from Carnac begin.

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