Herald Island (Queensland)

Both Herald Island and Rattlesnake Island are designated live firing ranges and have been used by both the Air Force and Army for live firing practices since 1942.

[citation needed] This means that there is a possibility of unexploded ordnance on both of these islands.

The vegetation is sparse and consists of mainly Mitchell grass and She-Oaks.

The island is used for survival training both by the air force and army.

The channel between Herald and Rattlesnake Islands is only suitable as an anchorage in mild conditions.