In what valley is the national park located that is ajacent to Dungog Shire?
Dungog Shire:  The Shire is situated adjacent to the Barrington Tops and consists predominantly of very rugged to hilly country which becomes less rugged from north to south. Barrington Tops National Park: The Barrington Tops National Park is a protected national park located in the Hunter Valley, approximately 200 km north of Sydney in New South Wales, Australia.
Hunter Valley