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Brittany

Lorient

Top 20 Natural Monuments around Lorient

Natural monuments around Lorient offer diverse landscapes, from coastal features to inland waters. This region in Brittany, France, is characterized by its varied natural sites, including expansive dune systems, tranquil lakes, and unique island formations. These locations provide opportunities for outdoor activities and observing local biodiversity. The area's natural heritage is a significant draw for those seeking to explore coastal beauty and serene environments.

Best natural monuments around Lorient

  • The most popular natural monuments is Alignments of Ménec, a…

Last updated: April 28, 2026

Isthmus of Penthièvre

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It is a strip of land, about twenty meters wide, which connects the Quiberon peninsula to the continent.
On these few meters a road, a railway line and the cycle …

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Alignments of Ménec

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Aue of a past world, unique, you have to see it.

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Kermario Stone Alignments

Highlight • Historical Site

It is a pity that we no longer know the exact meaning of these stones.

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Port Blanc Arch

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An indescribable experience to walk this hiking pad along the Côte Sauvage. Rocky, rugged and colorful at the same time.

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Dolmen des Pierres Plates

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The dolmens here in Locmariaquer fascinated me a lot, a reason to come back here.

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Géant du Manio Menhir

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The menhir is located north of the alignment of Manio, about 50 m south of the quadrilateral of Manio, of which it constitutes an indicator menhir.It is a standing stone …

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Giant Dolmen of Crucuno

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The dolmen, which was used as a stable for a long time, stands close to a house in the middle of the hamlet. It used to have a long corridor …

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Kerbourgnec Stone Alignments

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Huge stones...

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Poulains Lighthouse

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The western tip of Belle-Île faces the ocean and the Americas! In reality, this point is a peninsula which connects Belle-Île by means of a fine sandbank which offers one …

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Dolmen de Roc-en-Aud

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The Roc-en-Aud dolmen is located in the town of Saint-Pierre-Quiberon. This tomb was erected in the Neolithic period. This dolmen has been restored twice.

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Tips from the Community

Stefan
August 19, 2025, Isthme de Penthièvre

When the wind blows from the east, kitesurfers flock here. Beautiful views of Carnac.

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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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The Quiberon Peninsula loop from Erdeven (50 km) is a must-do. More than 40 km of cycle path. Magnificent scenery.

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Den
December 22, 2024, Dolmen des Pierres Plates

A site full of history, with a magnificent view of the bay of Quiberon. Be sure to respect the regulations of the place!

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A natural bridge

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Alex
September 19, 2024, Dolmen des Pierres Plates

Interesting dolmen right by the sea.

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The two comic book heroes Asterix and Obelix, who are very popular not only in France, discover Brittany and the huge stone rows from ancient times that can be found there on their very own "Tour de France" (under the title "Le Tour de Gaule", volume 5 of the French edition, but volume 6 in the German edition). The explanation given to the two travellers for the origin of the megalithic culture is, however, too simple: people say that the soil is so bad that only stones grow there; this can be read in the comic.

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Breton curiosity to discover

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Frequently Asked Questions

What types of natural features can I explore around Lorient?

The Lorient region offers a diverse range of natural features. You can discover expansive dune systems at the Isthmus of Penthièvre and the Grand Site Dunaire Gâvres-Quiberon, tranquil inland lakes like Etang du Ter and Étang du Loch, and unique island formations such as Groix Island. The dramatic coastal cliffs and natural arches, like the Port Blanc Arch, also showcase the region's varied natural beauty.

Are there historical or cultural natural monuments to visit near Lorient?

Yes, the area is rich in ancient megalithic sites. You can explore the impressive Alignments of Ménec, part of the world's largest megalithic complex, or the Kermario Stone Alignments. Other significant historical natural monuments include the Dolmen des Pierres Plates and the Giant Dolmen of Crucuno, offering a glimpse into ancient history.

What outdoor activities can I do near these natural monuments?

The natural monuments around Lorient are excellent starting points for various outdoor activities. You can enjoy hiking, jogging, and road cycling. For example, there are easy hikes like 'The wild coast - Quiberon Peninsula' and 'Cadoudal Trail' available. If you're into running, consider the 'Quiberon Customs Path Loop'. Cyclists can explore routes such as 'From Lorient to Guidel — loop by the beaches'. Find more routes in our guides for easy hikes, running trails, and road cycling routes around Lorient.

Are there family-friendly natural monuments around Lorient?

Many natural monuments in the Lorient area are suitable for families. Sites like the Alignments of Ménec, Kermario Stone Alignments, and the Dolmen des Pierres Plates are marked as family-friendly. The Etang du Ter also offers scenic trails and jogging courses, perfect for leisurely strolls with children.

What is the best time of year to visit the natural monuments in Lorient?

The natural monuments around Lorient can be enjoyed throughout the year, with each season offering a different experience. Spring and summer are ideal for outdoor activities and enjoying the coastal beauty and lush greenery. Autumn brings vibrant colors, especially around the lakes and rias. Even in winter, sites like the Grand Site Dunaire Gâvres-Quiberon offer expansive, serene landscapes for long walks.

Can I find accessible trails at the natural monuments near Lorient?

While specific accessibility details vary by site, many natural areas offer well-maintained paths. For instance, Etang du Ter has scenic trails and jogging courses, and the Étang du Loch in Guidel features well-maintained paths for exploring the marshlands. It's advisable to check specific site information for detailed accessibility for wheelchairs or strollers.

Where can I go for birdwatching or wildlife spotting?

The Lorient region is excellent for wildlife observation. The Petite Mer de Gâvres, part of the Grand Site Dunaire Gâvres-Quiberon, is a significant ornithological site, making it perfect for birdwatching. The Étang du Loch in Guidel also boasts rich and diverse fauna and flora, particularly in its freshwater marshes, offering opportunities to spot various species.

Are there any hidden natural gems around Lorient that are less crowded?

For a peaceful escape, consider Groix Island (Île de Groix). Its pristine white sandy beaches are often untouched and naturally preserved, allowing visitors to find a beach to themselves. The Ria d'Etel also offers magnificent, wild scenery that changes with the tides, providing more secluded areas to explore away from the main tourist hubs.

What do visitors enjoy most about the natural monuments around Lorient?

Visitors frequently appreciate the unique historical significance of sites like the Alignments of Ménec, describing them as 'awe of a past world' and 'very impressive'. The dramatic coastal landscapes, such as the Port Blanc Arch and the Côte Sauvage, are also highly praised for their rugged beauty and 'indescribable experience'. The tranquility and natural beauty of places like Etang du Ter are cherished for relaxation.

Are there dog-friendly trails at the natural monuments in the Lorient area?

Many natural areas in Brittany are generally dog-friendly, especially on trails and in open spaces, provided dogs are kept on a leash. The Dolmen de Roc-en-Aud is specifically listed as dog-friendly. Always check local regulations for specific sites, especially protected natural reserves, to ensure a pleasant visit for you and your dog.

How long does it typically take to visit the natural monuments around Lorient?

The duration of a visit varies greatly depending on the site and your activity. For instance, exploring the Alignments of Ménec might take an hour or two, while a day trip is recommended for Groix Island to fully enjoy its cycling paths and beaches. Longer sites like the Grand Site Dunaire Gâvres-Quiberon can be explored over several hours or even multiple visits, depending on how much of the 35-kilometer sand arch you wish to cover.

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Didn’t find what you were looking for?

Find even more amazing natural monuments around Lorient by checking out the top Highlights region by region:

PlouharnelPlougoumelenQuiberonLocoal-MendonBrechAurayCarnacPlouhinecPluneretSainte-HélèneSaint-Pierre-QuiberonLa Trinité-Sur-MerBonoErdevenLocmariaquerSaint-PhilibertBelzPloemelÉtelCrach

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