The Oxley Wild Rivers National Park is a protected national park that is located in the Northern Tablelands region of New South Wales, Australia in the Port Macquarie-Hastings City Council and Walcha Shire councils. The 145,223-hectare park is situated 445 kilometres north of Sydney and is named in memory of the Australian explorer John Oxley, who passed through the area in 1818 and is one of the largest national parks in New South Wales.