Dorney is a village and civil parish in the South Bucks district of Buckinghamshire, England, bordering on the River Thames to the west and south and bisected by the Jubilee River. In 2011 it had a population of 752 and it is 2.3 miles (3.7 km) west of neighbouring Eton which is a slightly larger parish.It includes a grade I listed manor house, Dorney Court and the largest rowing lake in the south of England, Dorney Lake.