Caerwent is a village and community in Monmouthshire, Wales. It is located about five miles west of Chepstow and 11 miles east of Newport. It was founded by the Romans as the market town of Venta Silurum, an important settlement of the Brythonic Silures tribe. The modern village is built around the Roman ruins, which are some of the best-preserved in Europe. It remained prominent through the Roman era and Early Middle Ages as the site of a road crossing between several important civic centres. The community includes Llanvair Discoed. The village itself had a population of about 1,200.

Monmouthshire is a county in the south east of Wales. It borders Powys to the north; the English counties of Herefordshire and Gloucestershire to the north and east; the Severn Estuary to the south, and Torfaen, Newport and Blaenau Gwent to the west. The largest town is Abergavenny, and the administrative centre is Usk.