ISBN: | 978-5-5117-1765-4 |
High Quality Content by WIKIPEDIA articles! Wolgan River is a 40 km long river in east New South Wales, Australia north of Lithgow. It starts near Wolgan Valley at an elevation of 558 m and ends at an elevation of 178 m merging with the Capertee River and forming Colo River. The majority of the river lies in Wollemi National Park.