Llys Helig

Llys Helig is a legendary submerged forest and possible historical site off the coast of North Wales. According to local stories, it was a prominent medieval kingdom or stronghold that was flooded and disappeared beneath the sea during a great flood or storm. Some believe it was a real settlement now lost underwater, while others see it as a myth or legend. The area is often associated with Welsh folklore and history, and occasional sightings or findings of structures beneath the sea have fueled speculation about its existence. Overall, it remains an intriguing part of Welsh cultural heritage and maritime history.