Bodowyr Dolmen

Bodowyr was constructed during the Neolithic period, broadly dated between 4000 and 2000 BCE, by early farming communities on Anglesey. The island, known in Welsh as Ynys Mon and to the Romans as Mona, held one of Britain's densest concentrations of such monuments, suggesting particular significance to prehistoric peoples. The site has never been excavated, leaving its precise date and contents unknown.

No founding narrative survives from the builders themselves, who left no written records. What we can reconstruct comes from archaeology and comparison with similar sites. Neolithic farming communities, having crossed from the continent to Britain, spread across the islands during the fourth millennium BCE. They brought not only agricultural practices but also the tradition of communal burial in stone chambers covered by earthen mounds.

The passage grave form visible at Bodowyr appears more frequently in Ireland than Wales, suggesting these early Anglesey communities maintained connections across the Irish Sea. They were not isolated but part of a cultural network spanning western Britain and Ireland, sharing beliefs about death, ancestors, and the importance of marking the landscape with permanent monuments.