Great Shefford is an English village and civil parish on the River Lambourn in the West Berkshire district of Berkshire. The present civil parish includes the historical parish of Little or East Shefford, a small, reduced community downstream. It also covers the village of Shefford Woodlands, about 1.5 miles south-west of Great Shefford, near Junction 14 on the M4 motorway.