Erskine Island is a small coral cay in the southern Great Barrier Reef, located 60 kilometres northeast of Gladstone, Queensland and 17 km west-south-west of Heron Island.

It is part of the Capricornia Cays National Park and of the Capricornia Cays Important Bird Area.

[1] The Capricorn silvereye, a small bird endemic to islands in the Capricorn-Bunker Group, is resident on Erskine.

It is the type locality of the shrimp Periclimenes madreporae Bruce, 1969.

This Central Queensland geography article is a stub.