Feock ( FEE-ok; Cornish: Lannfyek) is a coastal civil parish and village in Cornwall, England, United Kingdom. It is about 5 miles (8.0 km) south of Truro at the head of Carrick Roads on the River Fal. To the south, the parish is bordered by Restronguet Creek and to the east by Carrick Roads and the River Fal. To the north it is bordered by Kea parish and to the west by Perranarworthal parish.Feock parish includes the villages of Carnon Downs, Chycoose, Devoran, Goon Piper, Harcourt, Killiganoon, Penelewey, Penpol, Porthgwidden, Restronguet Point, Trevilla, and Trelissick. The electoral ward is called Feock and Kea. At the 2011 census it had a population of 4,511 whereas the civil parish including Bissom has a population of 3,708 only.The garden of the Trelissick Estate is a National Trust property. The King Harry Ferry takes cars across the Fal to Philleigh and the Roseland Peninsula.Feock lies within the Cornwall Area of Outstanding Natural Beauty (AONB). Almost a third of Cornwall has AONB designation.
The Duchy Grammar School was built as a house named Tregye in 1809 for William Penrose; in the late 19th century it was extended and remodeled. A 20th-century extension obscures the original entrance.