Lambourn /ˈlæmbɔrn/ is a large village and civil parish in the northwestern part of the ceremonial county of Berkshire in England. Lambourn is picturesquely nestled in a remote corner of the Berkshire Downs at the head of the Lambourn Valley on the banks of the River Lambourn. It lies close to the borders of Oxfordshire and Wiltshire on the B4000 road between Newbury and Highworth (both 12 miles away). It is 29 miles west of Reading and 71 miles west of London.