Uffington Castle is an ancient hillfort located in Oxfordshire, England. It dates back to the Iron Age, around 1000 BC, and is situated on a prominent ridge overlooking the surrounding countryside. The site features a series of earthworks, including ramparts and ditches, which were likely used for defense. The castle is near the famous Uffington White Horse, a large chalk figure carved into the hillside. Archaeological studies suggest that the area was significant for both habitation and ceremonial purposes. Today, Uffington Castle is a scheduled monument, attracting visitors interested in history and archaeology.