Pentre Berw

Pentre Berw or the watercress village, a name thought to relate to the marshy conditions surrounding it. Pentre Berw was once a village on the main London to Holyhead A5 road, but was by-passed by the A55 in 2001.

Pentre Berw is unique on Anglesey, inasmuch as coal was mined here, and in no other place.