St Symphorian's Church is an Anglican church in the Durrington area of the borough of Worthing, one of seven local government districts in the English county of West Sussex. The original 13th-century chapelry declined and fell into ruins in the 17th century, partly due to damage caused by the English Civil War. Anglican worship was re-established in a tin tabernacle in 1890 as the former village grew into a suburb of Worthing, and during World War I a permanent church was built. It was extended during World War II. English Heritage has listed the building at Grade II for its architectural and historical importance.

Durrington is a neighbourhood of Worthing and former civil parish, now in the borough of Worthing in West Sussex, England. Historically in Sussex, in the rape of Bramber, it is situated near the A27 road, 2.3 miles (3.7 km) northwest of the town centre. Since 1992 it has been home to the community-led Durrington Festival.