🇫🇷 France · Megalith
Cairn de l'Île Carn
Early Neolithic (c.4200–4000 BCE) · Armorican Early Neolithic (Barnenez tradition)
Tidal-islet stepped cairn (25 m) with three radiating passage graves — early Neolithic (c.4200 BCE) off Ploudalmézeau.
🇫🇷 France · Megalith
Dolmen de Mané Lud
Early Neolithic (c.4000–3600 BCE) · Carn / Morbihan Neolithic
Locmariaquer passage dolmen (10 m) with trapezoidal chamber (5 m) and reused grand-menhir capstone bearing axe carving.
🇫🇷 France · Megalith
Menhir de Kerloas
Late Neolithic (c.5000–4000 BCE) · Armorican Neolithic (Brittany)
Europe's tallest upright menhir (9.5 m, 150 t) — Brittany granite giant with twin basal bosses, lightning-shorn.
🇫🇷 France · Megalith
Tumulus Saint-Michel at Carnac
Middle Neolithic (c.5000–3500 BCE) · Carn / Tumulus Culture (Early Armorican Neolithic)
Giant 125 m × 12 m tumulus covering passage grave (c.4500 BCE) with 39 jadeite axes — Brittany's largest mound at Carnac.
🇫🇷 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
Dolmen de Kercado
Early Neolithic (c.3800–3600 BCE) · Carnac Neolithic (Tumulus culture)
Tumulus-capped passage grave (6.5 m passage) on Kercado ridge with hafted axe carving — Carnac tumulus evolution exemplar.
🇫🇷 France · Megalith
Alignements de Kermario at Carnac
Middle to Late Neolithic (c.4800–3500 BCE) · Armorican Neolithic (Carnac tradition)
Largest Carnac alignment — 982 menhirs in 10 rows (1,120 m) between Ménec and Kerlescan with Kermario dolmen inside.
🇫🇷 France · Megalith
Alignements de Kerlescan at Carnac
Middle to Late Neolithic (c.4800–3500 BCE) · Armorican Neolithic (Carnac tradition)
Eastern Carnac alignment: 555 stones in 13 rows (880 m) ending in semicircular cromlech and 6.5 m Manio giant.
🇫🇷 France · Megalith
Alignements du Ménec — Carnac
Early to Middle Neolithic (c.4500–3000 BCE) · Carnac Neolithic (Castellic/Chasséen-derived Atlantic)
Ménec (Early–Middle Neolithic c.4500–3000 BCE) is the westernmost and largest Carnac alignment: 11 parallel rows 1,167 m long with 1,099 menhirs descending from a western cromlech (egg-shaped 100 ×…
🇫🇷 France · Megalith
Dolmen de Mané Rutual
Early Neolithic (c.4000–3600 BCE) · Carn / Atlantic Neolithic (Morbihan)
Locmariaquer passage dolmen (8 m passage) near Table des Marchands — chamber with engraved axe and crook art.
🇫🇷 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
Crucuno Dolmen — Plouharnel
Middle Neolithic (c.4000–3500 BCE) · Carnac–Morbihan Neolithic
Crucuno (Middle Neolithic c.4000–3500 BCE) near Crucuno hamlet between Plouharnel and Erdeven is a rare double monument: a 7.5-m classic dolmen passage grave with 40-t capstone 5 m high plus an…
🇫🇷 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
Stone Rows of Monteneuf (Les Pierres Droites)
Middle to Late Neolithic · Morbihan Neolithic inland megalithic
Inland Brittany's 400-stone alignment — 500 m rows of quartzite menhirs (to 4.5 m) buried under forest, restored 1990s.
🇫🇷 France · Megalith
Saint-Just Megalithic Complex
Neolithic (4000–2000 BCE) · European Neolithic
Saint-Just Megalithic Complex in Brittany, Ille-et-Vilaine, France is a Neolithic megalithic monument dating to c. 3500–2500 BCE, built of local stone and associated with Atlantic farming communities.
🇫🇷 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
Alignements de Lagatjar
Late Neolithic · Western Brittany Neolithic (Océan Atlantic Megalithic)
Crozon's triple stone rows — 72 menhirs (to 2.1 m) in three 200 m parallel alignments near Camaret.
🇫🇷 France · Megalith
Lesconil Megalithic Necropolis
Neolithic (4000–2000 BCE) · European Neolithic
Lesconil Megalithic Necropolis in Brittany, Morbihan, France is a Neolithic megalithic monument dating to c. 3500–2500 BCE, built of local stone and associated with Atlantic farming communities.
🇫🇷 France · Megalith
Mané-Kerioned Passage Dolmens
Neolithic (4000–2000 BCE) · European Neolithic
Mané-Kerioned Passage Dolmens in Brittany, Morbihan, France is a Neolithic megalithic monument dating to c. 3500–2500 BCE, built of local stone and associated with Atlantic farming communities.
🇫🇷 France · Megalith
Pierres Plates Passage Grave
Neolithic (4000–2000 BCE) · European Neolithic
Pierres Plates Passage Grave in Brittany, Morbihan, France is a Neolithic megalithic monument dating to c. 3500–2500 BCE, built of local stone and associated with Atlantic farming communities.
🇫🇷 France · Megalith
Prajou Menhir
Neolithic (4000–2000 BCE) · European Neolithic
Prajou Menhir in Brittany, Finistère, Molène arch., France is a Neolithic megalithic monument dating to c. 3500–2500 BCE, built of local stone and associated with Atlantic farming communities.
🇫🇷 France · Megalith
Mougau-Bihan Passage Grave
Neolithic (4000–2000 BCE) · European Neolithic
Mougau-Bihan Passage Grave in Brittany, Finistère, France is a Neolithic megalithic monument dating to c. 3500–2500 BCE, built of local stone and associated with Atlantic farming communities.
🇫🇷 France · Megalith
Locmariaquer Megaliths
Middle Neolithic (~4700–4000 BCE) · Carnac Neolithic (Castellic)
Three interlinked monuments on the Gulf of Morbihan: the shattered 20.6-m Grand Menhir Brisé – heaviest moved stone in Europe at 280 tonnes before earthquake toppling; the Table des Marchand passage…
🇫🇷 France · Megalith
Kergadiou Menhirs
Neolithic (4000–2000 BCE) · European Neolithic
Kergadiou Menhirs in Brittany, Finistère, France is a Neolithic megalithic monument dating to c. 3500–2500 BCE, built of local stone and associated with Atlantic farming communities.