Joadja and Wollondilly River nature reserves cover 830 and 971 hectares respectively. Joadja Nature Reserve was established in 2001 and Wollondilly River Nature Reserve was established in 2002.
Muttonbird Island Nature Reserve covers an area of around 9 hectares and is located adjacent to the coastline at Coffs Harbour on the mid-north coast of NSW. It consists of two islands: Muttonbird Island and Little Muttonbird Island.
Wollemi National Park covers an area of about 488,620 hectares of rugged dissected plateau located on the north-west fringe of the Sydney Basin. The park is the second largest national park in New South Wales. It is part of a large system of unmodified and interconnected sandstone landscapes surrounding the Sydney metropolitan area.
Narran Lake Nature Reserve is located in the central north of NSW, between Brewarrina and Walgett. It has an area of 5,538 hectares. A further 3,547 hectares owned by the Service adjoining the south-eastern boundary of the nature reserve is managed as an integral part of the nature reserve.
Bald Rock and Boonoo Boonoo National Parks are situated approximately 30 km northeast of Tenterfield on the far northern tablelands of New South Wales. Both parks form part of a system of conservation areas representing environs of the northern granite belt of the New England Tablelands.