Mae disgyblion lleol o Ysgol Aberconwy wedi cael y dasg o ysgrifennu cerddi am yr Afanc, anghenfil chwedlonol a arferai byw, medde nhw, yn Afon Conwy.  Caiff y ddwy gerdd fuddugol eu hadrodd yn ystod y noson.
Local pupils from Ysgol Aberconwy have also been tasked with writing a poem about Yr Afanc, the legendary monster who was said to live in the River Conwy. Two winning poems will be read out during the evening.