Cefn Ynys-Fawr, Standing Stone I

The National Monuments Record of Wales records Cefn Ynys-Fawr, Standing Stone I as Standing Stone from the Prehistoric period. The saved point comes from the official national record. Inclusion does not by itself mean that the public may enter the place.

Prehistoric in date, likely Neolithic or Bronze Age, the standing stone may have functioned as a territorial marker, ceremonial monument, or astronomical alignment feature. Local folklore sometimes associates such stones with ancient spirits or as boundaries between the physical and otherworldly realms.