The Battle of Camlann — King Arthur's last stand, where he slew Mordred and was mortally wounded in return — is one of the most enduring legends in British history. The earliest reference appears in the tenth-century Welsh annals, the Annales Cambriae, which record for the year 537: 'The strife of Camlann, in which Arthur and Medraut fell, and there was great mortality in Britain and Ireland.'
Several locations claim to be the real Camlann. The strongest candidates include Camboglanna, a Roman fort on Hadrian's Wall whose name means 'crooked bank' in Brittonic, and the River Camel in Cornwall, favoured by Geoffrey of Monmouth. But a persistent local tradition places the battle here, at Cam.
The argument runs on both name and geography. The Welsh word cam means crooked or bent, and Cam Long Down could plausibly derive from an older form of Camlan. The strategic setting is suggestive: invaders pushing from the east would meet defenders arriving from Caerleon in Gwent at roughly this point along the Severn corridor. Uley Bury, the Iron Age hillfort directly opposite, would have made a formidable military camp. One researcher has identified it as the 'Cam Enclosure' — Cambolanda — arguing that the fort's name and Camlann share a root.
“The Welsh word cam means crooked or bent, and Cam Long Down could plausibly derive from an older form of Camlan.”
No archaeological evidence supports the theory, and most Arthurian scholars remain sceptical. But the idea refuses to die. Walking the ridge of Cam Long Down with Uley Bury looming across the valley, it is easy to imagine two armies facing each other across this ground.