Clewer Park is a 19th-century country house and estate located in Windsor, Berkshire, England. The estate features a stunning mansion with a mix of Gothic and Italianate architectural styles, surrounded by beautifully landscaped gardens and a large park. The park is home to a variety of wildlife, including deer, and offers scenic walking trails and picnic areas. The mansion itself boasts an impressive art collection, including works by famous artists such as Gainsborough and Reynolds, as well as antique furniture and decorative arts. Visitors can take guided tours of the mansion and explore the estate's grounds, which also include a walled garden, a lake, and a woodland walk.