Description
Dilynwch ffin hynafol Llwybr Clawdd Offa, Llwybr Cenedlaethol 283km (177 milltir) ar hyd heneb hynafol hiraf Prydain – y gwaith pridd o’r 8fed ganrif sy’n gwahanu Cymru a Lloegr.Trace the ancient boundary of Offa’s Dyke Path, a 283km (177 mile) National Trail along Britain’s longest ancient monument – the 8th-century earthwork separating England and Wales.






