Ancient CivilizationsMysteries Of Lake Llyn Y Dywarchen: A Portal To Fairyland Posted on July 13, 2025 by Administrator The world is full of wonderful, beautiful, and mysterious places. One of them is a lake called Llyn Y Dywarchen. Located in Gwynedd, at the top of a valley in Snowdonia, Northern Wales, the lake is shrouded in myth and legend. It has long been said that Llyn Y Dywarchen,’ the lake of the Turf Island,’ is home to a floating island.
