The Welsh Marches — the borderland between England and Wales — possess one of the highest concentrations of Iron Age hillforts in Europe. These massive earthwork enclosures, typically occupying hilltops and ridge-ends, were constructed and occupied between approximately 800 BC and the Roman conquest of AD 43. Their scale is often breathtaking: ramparts that rise metres above deep ditches, enclosing areas of many hectares.
The purpose of hillforts has been much debated. They were not simply forts — many show evidence of permanent settlement, craft production, grain storage, and livestock management. Some were occupied year-round; others may have been seasonal gathering places or refuges. Their prominent hilltop positions suggest that display and status were as important as defence: these were the visible centres of tribal territories, statements of communal power and identity.
The Marches hillforts are notable for their elaborate defences. Sites like Old Oswestry and Croft Ambrey have multiple concentric ramparts with complex entrance passages designed to channel and control movement. The scale of labour required to construct these earthworks speaks of organised societies capable of commanding the effort of hundreds of workers over many seasons.
This guide covers five of the finest and most accessible hillforts in the Marches, from the well-known British Camp on the Malvern Hills to the less-visited but equally impressive Croft Ambrey in Herefordshire. All involve uphill walking and reward visitors who take time to explore the full circuit of the defences.