Glennies Creek Dam is a minor ungated concrete faced curved earth and rockfill embankment dam with an uncontrolled rock cut spillway across the Glennies Creek, upstream of Singleton, in the Hunter region of New South Wales, Australia.

The dam's purpose includes flood mitigation, irrigation, water supply and conservation.

The Act appropriated AU$30 million as the estimated cost of construction of the dam.

The two dams supply water requirements along 40 kilometres (25 mi) of the Hunter River from Glenbawn to the tidal reaches near Maitland.

[2] The dam is a popular location for swimming, boating, sailing, water skiing and fishing.