Over the summer holiday, take part in Tretower’s Summer Quest to find all the hidden treasure before Walter the Wrecker of Dunraven Castle arrives and causes too much havoc.
Dros wyliau’r haf, beth am gymryd rhan yn Cwest Haf Tretŵr i ddod o hyd i’r trysor cudd cyn i ‘Walter the Wrecker’ o Gastell Dwn-rhefn gyrraedd ac achosi gormod o helynt.