 The only known living wild specimens of the Wollemi Pine ("Wollemia nobilis") were discovered in 1994.Special efforts were made to protect the trees when the 2019-20 Australian bushfires burned through the park.The national park is bounded to the north by the Goulburn River National Park and the Bylong Valley Way; to the east by the Yengo National Park, the Parr State Conservation Area, and the Putty Road; to the south by the Blue Mountains National Park and the Bells Line of Road; to the southwest by the Wolgan Valley and the Gardens of Stone National Park; and to the west by open farmland that surround the towns of and and the Capertee Valley.