Llyn Traffwll

Ysgol y Tywyn lies between four lakes on Anglesey - Llyn Penrhyn, Llyn Traffwll, Llyn Dinam and Llyn Cerrig Bach.

Llyn Traffwll was mentioned in a Welsh novel called "Madam Wen" written by W.D. Owen in 1847. A film of the novel was made by the BBC.  Cynan a famous  Welsh poet also wrote about Llyn Traffwll.