Down Farm is a working farm in the village of Orcheston, Wiltshire, England. It is famous for being the home of the famous archaeologist Alexander Keiller and his wife, who excavated and preserved the nearby Avebury Stone Circle in the 1930s. The farm is now a museum showcasing the Keillers' lives and work, with exhibits on archaeology, farming, and rural life. The farm's buildings date back to the 18th century, and visitors can explore the farmhouse, barns, and outbuildings, as well as see a collection of vintage farm equipment and artifacts. The surrounding countryside offers scenic walks and views of the Avebury Stones.