Pitstone (formerly Pightelsthorn, with possible variation Pychelesthorn in 1399[2]) is a village and civil parish in east Buckinghamshire, England. It is at the foot of the central range of the Chiltern Hills, centred 6 miles (10 km) east of Aylesbury and 5 miles (8 km) south of Leighton Buzzard. It directly adjoins the village of Ivinghoe, and the two villages share some facilities.