The Barrington Tops National Park is a protected national park located in the Hunter Valley, approximately 200 kilometres (120 mi) north of Sydney in New South Wales, Australia. Gazetted in 1969, the 76,512-hectare (189,070-acre) park is situated between Scone, Singleton, Dungog, Gloucester and East Gresford.
The park is part of the Barrington Tops group World Heritage Site Gondwana Rainforests of Australia inscribed in 1986 and added to the Australian National Heritage List in 2007. It is also part of the Barrington Tops and Gloucester Tops Important Bird Area.
Barrington Tops is a popular weekend destination from Sydney and Newcastle. Numerous walking trails and camping grounds are scattered throughout the park. The park also contains well marked and well-maintained gravel roads as well as specific 4WD tracks into less travelled areas. General sightseeing can be accomplished in a non-offroad vehicle. As well as camping facilities, the nearby towns of Gloucester and Dungog have many places to stay. The park is maintained by the NSW National Parks and Wildlife Service and rangers patrol the park daily.