🇫🇷 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
La Roche aux Fées
Late Neolithic · Western French Neolithic
Major passage dolmen near Rennes — 19.5 m passage of 45-tonne schist slabs, largest in Upper Brittany.
🇫🇷 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
Pierres Plates — South Cairn Passage (Locmariaquer)
Late Neolithic to Early Bronze Age (3000–1800 BCE) · Late Neolithic Atlantic
Pierres Plates — South Cairn Passage (Locmariaquer) in Brittany, Morbihan, Locmariaquer, France is a Late Neolithic to Early Bronze Age (3000–1800 BCE) meg…