Ashbury is a village and large civil parish at the upper end (west) of the Vale of White Horse. It was part of Berkshire until the 1974 boundary changes transferred it to Oxfordshire. The village is centred 7 miles (11 km) east of Swindon in neighbouring Wiltshire. The parish includes the hamlets of Idstone and Kingstone Winslow. The 2011 Census recorded the parish's population as 506.
Wayland's Smithy is an Early Neolithic chambered long barrow located near the village of Ashbury in the south-central English county of Oxfordshire. The barrow is believed to have been constructed about 3600 BC by pastoral communities shortly after the introduction of agriculture to the British Isles from continental Europe. Although part of an architectural tradition of long barrow building that was widespread across Neolithic Europe, Wayland's Smithy belongs to a localised regional variant of barrows - found only in south-west of Britain - known as the Severn-Cotswold group. Wayland's Smithy is one of the best surviving examples of this type of barrow.
Alfred's Castle is a small Iron Age hill fort, situated at grid reference SU277822, behind Ashdown Park in the civil parish of Ashbury in Oxfordshire (formerly Berkshire). It lies 2–3 km south of the Ridgeway and is protected as a Scheduled Ancient Monument.
Idstone is a hamlet in the civil parish of Ashbury in the Vale of White Horse. Idstone was part of Berkshire until the 1974 boundary changes transferred the Vale of White Horse to Oxfordshire. Idstone is about 6 miles (10 km) east of Swindon in neighbouring Wiltshire.