Tobins River, a perennial stream of the Hastings River catchment, is located in the Northern Tablelands and Mid North Coast districts of New South Wales, Australia.

Tobins River rises below Mount Seaview, on the south-eastern slopes of the Great Dividing Range within Cotton Bimbang National Park, near the village of Myrtle Scrub, and flows generally east southeast, before reaching its confluence with the Hastings River, west of Birdwood. The river descends 1,060 metres (3,480 ft) over its 35 kilometres (22 mi) course.

• Rivers of New South Wales
• List of rivers of New South Wales (L-Z)
• List of rivers of Australia

• "Camden Haven and Hastings River catchments" (map). Office of Environment and Heritage. Government of New South Wales.

31°09′S 152°50′E / 31.150°S 152.833°E / -31.150; 152.833