- Newport is a city in southeast Wales, United Kingdom. It is located on the River Usk and is the third largest city in Wales, after Cardiff and Swansea. Newport has a rich history dating back to Roman times, with significant industrial development during the 19th and 20th centuries. The city is known for its port, which played a major role in the export of coal from the nearby valleys. Today, Newport is a vibrant city with a diverse population and offers a mix of cultural attractions, such as the Newport Museum and Art Gallery, as well as outdoor spaces like Belle Vue Park and Tredegar House. It is also home to the Celtic Manor Resort, a renowned golfing destination that hosted the 2010 Ryder Cup.