Oswestry Castle is a historic site located in Oswestry, Shropshire, England. Originally built in the 11th century, it served as a defensive structure during the Norman Conquest. The castle was constructed using earth and timber, later replaced by stone, and played a significant role in local history. Today, the castle ruins are a popular tourist attraction, offering visitors a glimpse into medieval architecture. The site features remnants of the castle walls and a motte, which is a raised earthwork. Surrounding the area is a park, providing a scenic backdrop for those exploring the history of Oswestry.