Buarth-y-Gaer is an Iron Age hillfort on Mynydd-y-Gaer, 300m above sea level in Neath Port Talbot, South Wales[1]. The enclosure is defined by a single bank and ditch[1]. Within the hillfort lies a Bronze Age burial mound, a mutilated circular mound 13.1m in diameter and 0.9m high[1][2].
Buarth-y-Gaer

| Type | Fortress/citadel |
|---|---|
| Period | 1500 - 500 BC |
| Country | Wales |
| Coordinates | 51.6277° N, 3.7849° W |
Wales