Dinas Cross is a village and community in Pembrokeshire, Wales. It is situated between Fishguard and Newport in the Pembrokeshire Coast National Park and is a popular holiday destination on the A487. The village has its own elected community council and gives its name to an electoral ward of Pembrokeshire County Council. The electoral ward of Dinas Cross covers the communities of Dinas Cross, Cwm Gwaun and Puncheston.