Locmariaquer megalith site
Not to be missed
Good plan
Entrez, c'est ouvert !
2€ de réduction avec le code LM2026
Take advantage of our special offer
At the gateway to the Gulf of Morbihan stands a group of 3 major megalithic monuments, over 6,000 years old. The Grand Menhir brisé, an enormous 21-metre granite block weighing almost 300 tonnes, is the largest known stela in Europe.
The Er Grah tumulus and the Table des Marchands cairn provide exceptional evidence of the architecture and funerary rites practised in the Neolithic period.
- Visits and events all year round. Opening times: see our website.
- A guided tour of the site in English, during which foreign visitors can discover three emblematic Neolithic monuments: the Great Broken Menhir, the Er Grah Tumulus and the Cairn de la Table des Marchands.
- May, June and September: Mondays at 10:30 a.m.
- July and August: Mondays and Fridays at 11:30 a.m.
Tours last 45 minutes and do not require reservation.
Meet at the site 15 minutes before the tour begins.
The Er Grah tumulus and the Table des Marchands cairn provide exceptional evidence of the architecture and funerary rites practised in the Neolithic period.
- Visits and events all year round. Opening times: see our website.
- A guided tour of the site in English, during which foreign visitors can discover three emblematic Neolithic monuments: the Great Broken Menhir, the Er Grah Tumulus and the Cairn de la Table des Marchands.
- May, June and September: Mondays at 10:30 a.m.
- July and August: Mondays and Fridays at 11:30 a.m.
Tours last 45 minutes and do not require reservation.
Meet at the site 15 minutes before the tour begins.
Opening times
From 01/01/2026 to 31/12/2026
See more dates
Route de Kerlogonan
56740 Locmariaquer
56740 Locmariaquer
Facilities
Projection room
Services
Store
Type of equipment
Historic sites and monuments
Payment methods
Payment cards
Bank and postal cheques
Holiday voucher
Species
Groups
50 minimum number of people
Disabled access
Accessible to people with reduced mobility
Hearing impairment
Visual disability
Mental disability
Motor disabilities
Spoken languages
French
English