Knollbury is a scheduled Iron Age hillfort enclosure to the north west of Chadlington in Oxfordshire, England. Believed to be defensive in natureEnglish Heritage's Record of Scheduled Monuments, Oxfordshire 30 the enclosure is rectangular (100 metres by 150 metres) formed by a and earth banks. The two gaps in the earth banks at the eastern corners are believed to be of a later date.English Heritage's Record of Scheduled Monuments, Oxfordshire 30
Knollbury featured briefly in Clarkson's Farm Series 5 Episode 1, where it was erroneously described as a Neolithic structure.
References
External links Knollbury on the English Heritage's Record of Scheduled Monuments (pdf file)