4 - Trearddur to Holyhead
Looking towards Porth Dafarch
From the mid-17th to early-19th century Porth Dafarch was used as an alternative to the
main port of Holyhead when it was affected by adverse weather conditions in the Irish Sea.
A communication cable to Ireland (2012) makes landfall at Porth Dafarch.
Ref: NW 1772
Date: 25/02/2023
Location: SH 2332 7969