Cadw’s £1 Universal Credit ticket is available to book for three historic places: Blaenafon Ironworks, Castell Caernarfon and Chepstow Castle.
Mae tocyn Credyd Cynhwysol gwerth £1 Cadw ar gael i’w archebu ar gyfer tri lle hanesyddol: Gwaith Haearn Blaenafon, Castell Caernarfon a Chastell Cas-gwent.