Course and features
Pigna Barney River rises on the eastern slopes of Mount Royal Range, south of the locale of , and flows generally east by south before reaching its confluence with the Manning River, south of . The river descends 818 metres (2,684 ft) over its 40 kilometres (25 mi) course.
- "Map of Pigna Barney River, NSW". Bonzle Digital Atlas of Australia. Retrieved 16 March 2013.
- "Manning River catchments" (map). Office of Environment and Heritage. Government of New South Wales.