Tredegar Fort

Tredegar Fort stands on a 90-metre hill north of the Ebbw River, west of Newport. The Iron Age hillfort was built around 800 BC on the commanding summit. Its double ramparts enclosed a pentagonal interior up to 142 metres across. The main entrance probably faced north-east, with later gaps cut through the banks. By the time the Romans arrived the site had already been abandoned. The hill was later absorbed into the designed landscape of Tredegar House. An avenue was laid out so the fort’s remains became a focal point for strolling visitors. West of the ramparts the earthworks were levelled when part of the hill became a golf course. In 1921 building began on a housing estate immediately west of the surviving banks. Today only the scheduled remains survive, protected by law. A walk around the hilltop shows low grassy ramparts curving across the slope. The best-preserved stretches lie on the east and south where the ground falls steeply. From the crest there are wide views over the Ebbw Valley and the rooftops of Newport. The ruined banks mark the outline of the ancient pentagon, giving a sense of the fort’s original scale. The contrast between the Iron Age earthworks and the later parkland planting is still visible.