Craig Rhiwarth is an Iron Age hillfort on a mountain in the Berwyn range, Powys, Wales, overlooking the village of Llangynog [1]. There are remains of slate quarrying visible on the southern slopes [1].
Craig Rhiwarth

| Type | Fortress/citadel |
|---|---|
| Period | 1500 - 500 BC |
| Country | Wales |
| Coordinates | 52.8329° N, 3.4019° W |
Wales