The Mulwaree River, a perennial river[1] that is part of the Hawkesbury-Nepean catchment, is located in the Southern Tablelands region of New South Wales, Australia.

The Mulwaree River rises east of the Lake George Escarpment, below Mount Fairy, near the locality of Hammonds Hill, and flows generally north northeast, joined by two minor tributaries, before reaching its confluence with the Wollondilly River at North Goulburn.

The river descends 218 metres (715 ft) over its 66-kilometre (41 mi) course.

[3] The Mulwaree and its associated wetlands are important breeding grounds and drought refuge for Australian birds.

This New South Wales river or creek related article is a stub.