🇫🇷 France · Megalith
Gavrinis Passage Tomb
Middle Neolithic · Morbihan megalithic / Chassey-Cerny
Island passage tomb in Gulf of Morbihan with 14 m passage lined with richly carved orthostats, c.4200 BCE.
🇫🇷 France · Megalith
Table des Marchand
Middle Neolithic · Morbihan megalithic
Decorated passage grave at Locmariaquer with art linked to Gavrinis, beside the fallen 20.6 m Grand Menhir.
🇫🇷 France · Megalith
Conguel Dolmen — Quiberon
Late Neolithic (c.3500–3000 BCE, Beaker reuse c.2500 BCE) · Carnac–Morbihan Neolithic with Bell Beaker
Conguel (Late Neolithic c.3500–3000 BCE) perches on the windswept granite Pointe du Conguel, the narrow isthmus linking Quiberon peninsula to mainland at Saint-Pierre, a 3-m passage grave with small…
🇫🇷 France · Megalith
Tumulus de Dissignac
Early Neolithic · Atlantic Breton / Loire Neolithic (Castellic / Chasséen contact)
Double passage tumulus near Saint-Nazaire — two parallel graves (11 m and 9 m) under one 28 m mound, c.4300 BCE.
🇫🇷 France · Megalith
Gavrinis Passage Tomb Morbihan
Middle Neolithic · Morbihan Neolithic
Gavrinis Passage Tomb Morbihan at Brittany, Morbihan, France is a Middle Neolithic megalithic of the Morbihan Neolithic tradition, built c. 3500 BCE for fully engraved passage grave.
🇫🇷 France · Megalith
Table des Marchands — Locmariaquer Passage Grave
Neolithic (4000–3500 BCE) · Morbihan megalithic
Flagship Morbihan passage grave, capstone once part of broken Grand Menhir of Er Grah, decorated with hook and hatchet carvings.
🇫🇷 France · Megalith
Cairn du Petit Mont
Early to Late Neolithic · Morbihan Atlantic Neolithic
Three-phase promontory cairn (60 m) at Arzon with two superimposed passage graves and anthropomorphic art.
🇫🇷 France · Megalith
Cairn of Barnenez
Early to Middle Neolithic · Armorican Early Neolithic
Oldest passage grave complex in Brittany — 72 m cairn with eleven parallel passage graves c.4850 BCE.
🇫🇷 France · Megalith
Er Grah Tumulus
Early to Middle Neolithic · Morbihan Neolithic
140 m Neolithic tumulus at Locmariaquer — longest in Brittany, part of Grand Menhir alignment.
🇫🇷 France · Megalith
Gavrinis Passage Tomb — Larmorbaden
Neolithic (c.3500 BCE) · Morbihan Neolithic
Island tomb renowned for complete geometric engravings covering every orthostat — excavated by Le Roux 1929, boat access only in Gulf of Morbihan.
🇫🇷 France · Tumulus
Tumulus de Mont-Iouarn (Ploumilliau)
Middle to Late Neolithic · Armorican Neolithic
Passage mound tumulus at Ploumilliau (c. 3500 BCE), 30 m diameter, 5 m high, with granite passage and chamber, excavated 1950s revealing Neolithic pottery and human remains, overlooking Leguer valley.
🇫🇷 France · Megalith
Mané-er-Hroëk Tumulus — Locmariaquer
Middle Neolithic (c.4500–3900 BCE) · Carnac–Morbihan Atlantic Neolithic
Mané-er-Hroëk (Neolithic c.4500–3900 BCE) crowns the Mané-er-Hroëk hill 800 m northeast of Locmariaquer village, a 100-m long trapezoidal passage grave under a 25-m high?
🇫🇷 France · Megalith
Tumulus de Bougon
Early to Middle Neolithic · Atlantic Early Neolithic / Cerny
Necropolis of six tumuli A-F spanning 4800-3000 BCE, including oldest megalithic building in western France.