The 100 Wonders Project | Carnac Megaliths guide

The essential experience.

A detail that changes the visit

Access to the alignments can be managed seasonally; follow current conservation arrangements.

The weathered standing stones of Carnac — Carnac StonesPhoto: Nicolas Raymond from Bethesda, Maryland, USA · CC BY 2.0

For the curious reader

History, landscape and context.

The Carnac stones (Breton: Steudadoù Karnag) are an exceptionally dense collection of megalithic sites near the south coast of Brittany in northwestern France, consisting of stone alignments (rows), dolmens (stone tombs), tumuli (burial mounds), and single menhirs. More than 3,000 prehistoric standing stones were hewn from local granite and erected by the pre-Celtic people of Brittany and form the largest such collection in the world. Most of the stones are within the Breton municipality of Carnac, but some to the east are within neighbouring La Trinité-sur-Mer. According to Neil Oliver's BBC documentary A History of Ancient Britain, the alignments were built by hunter-gatherer people ("These weren't erected by Neolithic farmers, but by Mesolithic hunters").

Abridged background from Carnac stones, by Wikipedia contributors, under CC BY-SA 4.0. Paragraphs have been selected and shortened; this adapted background remains under the same licence. Retrieved 23 September 2026. Source revision.

Standing stones among the grass at Carnac — Carnac StonesPhoto: Nicolas Raymond from Bethesda, Maryland, USA · CC BY 2.0

Megaliths in the fields at Carnac — Carnac StonesPhoto: Nicolas Raymond from Bethesda, Maryland, USA · CC BY 2.0

From inspiration to a practical plan

Plan your visit.

Physical demands: Mostly gentle outdoor walking on paths and grass, with distances increasing if linking several alignment groups.
The consequential detail: Access to the alignments can be managed seasonally; follow current conservation arrangements.

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Through the seasons

A place in the world.

France.

A place in the world

Select the pin to open a detailed map. Use Closer look to see the surrounding region. Drag to move a zoomed map.

Map: Natural Earth

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In pictures.

Look along Carnac’s rows of standing stones to see repetition become monumental scale.

The rows of standing stones at Carnac’s Le Ménec alignmentsPhoto: Steffen Heilfort, CC BY-SA 3.0

The stone alignments of CarnacPhoto: Carol, CC BY-SA 2.0

Carnac Stones, Carnac, Brittany, FrancePhoto: Photograph by Mike Peel (www.mikepeel.net)., CC BY-SA 4.0

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Follow the connection

Keep exploring.

Explore more places in the same country.

Useful links and further reading.

Choose a source for the job: official visitor information for access, the UNESCO record for the named property’s designation, and background or library resources for deeper reading.

Visit · www.menhirs-carnac.fr

Carnac Megaliths: official website

The official website associated with this place. Look for visitor information, contact details and local announcements; availability varies by provider.