This pool near Pencastell is said to have the ghost of a misty white form, which is that of Lady Gwenllian. She warns of the dangers of the waters.
The ghost of Hywel (the father of Lady Gwenllian above) is said to haunt the area. The apparition has been described as an old man “with head crowned, armed with sword, shield and battle-axe, and wearing a shattered breast plate”. It is believed that Hywel was buried under an immense boulder in this location.