Where A Giantess Emptied Her Apron Full Of Stones

It sits on the westerly headland above Anglesey’s  Porth Trecastell Bay, a Neolithic passage grave known as Barclodiad y Gawres (the ‘Giantess’s Apronful’). It was built around 5,000 years ago by local farming people whose only tools were made of stone and wood and bone. It comprises a stone passageway more than twenty feet long, and in the centre a once high-domed chamber with apses, cruciform in plan, the whole covered with a mound of turves. Over the millennia the superstructure weathered and, as happened with most prehistoric remains, many of the stones were robbed and repurposed, doubtless still lodging in field walls, gateways, barns and farmsteads.

But recycling episodes apart, archaeologists excavating in the 1950s were able to discover much about the original monument. Their findings in turn informed the reconstruction of both the mound and tomb entrance that visitors see today. You can also go inside, but only…