Adblocker detetcted! It seems you are using an adblocker. Ads can be annoying, but small sites like this could not exist without some revenue from advertising. Your adblocker is also blocking the text content of this page and causing images to appear in black and white. To view this page correctly, please turn off your adblocker.
Just north of the Abereiddy beach in Pembrokeshire, a good wide path leads to a flooded slate quarry known as the Blue Lagoon. A short channel cut from the rock connects it to the sea and it's a popular spot for jumping. There are platforms at heights of about 4 and 8 metres. Signs warn that the water is cold and 100 feet deep. Car parking is just behind Abereiddy Beach.