Cadw have also announced their scheme to offer free individual or family entry to all Cadw sites for refugees and those seeking sanctuary in Wales.
Mae Cadw hefyd wedi cyhoeddi eu cynllun i gynnig mynediad unigol neu deuluol am ddim i holl safleoedd Cadw ar gyfer ffoaduriaid a'r rhai sy'n ceisio noddfa yng Nghymru.