Why this matters
Porth Forllwyd on Ynys Môn (Isle of Anglesey) features sandstone and mudstone cliffs of Carboniferous age, formed around 300 million years ago through sedimentary deposition in a shallow marine environment. The site is notable for its well-preserved coastal exposures that offer insights into the geological history of the Welsh Basin.
What is recorded here
Porth Forllwyd is shown as a bay on the public map of Ynys Môn / Isle of Anglesey. The saved point is the map point or the centre of its mapped shape.
Add the human story, a picture, a first-hand message or a missing place.
Earn 5 points after the picture is checked and accepted.
Add a pictureAdd its storyTalk or ask a questionAdd a new placeThe public map does not by itself grant access. Check current paths, opening conditions and ownership before entering.
Conversation about this place
Questions and messages sit beneath the source record. They are checked before appearing.
No questions or messages yet.
Ask a question or join the conversation