Porth Dafarch is a charming bay on the west coast of Anglesey in North Wales, known for its sandy beach and stunning cliffs. Popular with visitors for rock-pooling and watersports like surfing and sailing, it also has historical significance as an old port used for sailings to Dublin. The bay is home to the wreck of the Missouri, a scuba diving attraction, and serves as a landing point for a marine fiber-optic cable connecting Ireland to the UK. Overall, Porth Dafarch offers a mix of natural beauty, recreational activities, and a touch of maritime history for those looking to explore the Welsh coastline.