The Cairn of Barnenez is a Neolithic monument located near Plouezoc'h on the Kernéléhen peninsula in northern Finistère, Brittany, France [1]. Dating to approximately 4000 BC, it is one of the earliest megalithic monuments in Europe and among the oldest man-made structures in the world [1]. Along with the Tumulus of Bougon and Locmariaquer megaliths, it represents one of the most significant Neolithic burial structures in western France [1]. The site is remarkable for the presence of megalithic art featuring intricate carvings [1].
Barnenez

| Type | Monument |
|---|---|
| Period | < 4500 BC |
| Country | France |
| Coordinates | 48.6676° N, 3.8586° W |
France