Richmond Park, in the London Borough of Richmond upon Thames, is the largest of London's Royal Parks, and is of national and international importance for wildlife conservation. It was created by Charles I in the 17th century as a deer park. It is now a national nature reserve, a Site of Special Scientific Interest and a Special Area of Conservation and is included, at Grade I, on Historic England's Register of Historic Parks and Gardens of special historic interest in England. Its landscapes have inspired many famous artists and it has been a location for several films and TV series.

Richmond Park includes many buildings of architectural or historic interest. The Grade I-listed White Lodge was formerly a royal residence and is now home to the Royal Ballet School. The park's boundary walls and ten other buildings are listed at Grade II, including Pembroke Lodge, the home of 19th-century British Prime Minister Lord John Russell and his grandson, the philosopher Bertrand Russell. In 2020, Historic England also listed two other features in the park – King Henry's Mound which is possibly a round barrow and another (unnamed) mound which could be a long barrow.

Historically the preserve of the monarch, the park is now open for all to use and includes a golf course and other facilities for sport and recreation. It played an important role in both world wars and in the 1948 and 2012 Olympics.