Cool fact…

Volcanic activity in the last decade has caused McDonald Island to double in size, now covering about 2.5 square kilometres. Also, the previously separate McDonald and Flat Islands are now joined by a low isthmus.

Heard Island and McDonald Islands

Heard Island and McDonald Islands (HIMI) is a subantarctic island group located in the Southern Ocean, about 4,000 kilometres south west of mainland Australia.

The islands and surrounding waters teem with wildlife and other natural wonders that make HIMI a special place.

About Heard Island
General information about the special qualities of the HIMI region.

Nature
Learn about the landscapes and ecosystems of the HIMI region.

History
The discovery, human use, and heritage of Heard Island.

Image gallery
See the rugged landscape, and the hardy plants and animals of HIMI.

Research
How HIMI contributes to global science through research.

Protect and manage
How it is ensured that the special qualities of HIMI are maintained.

Features

Symposium on Kerguelen Plateau Marine Ecosystem and Fisheries: Symposium on Kerguelen Plateau Marine Ecosystem and Fisheries … more
Heard Island and McDonald Islands Marine Reserve Management Plan 2014-2024: This Plan provides a comprehensive framework for the management of the Reserve. Persons interested in visiting are strongly encouraged to read the Plan and permit application form, as visits must be carefully planned. … more
Permit application form: All persons that plan to visit the Reserve are required to complete the permit application form with reference to the above Plan. This must be submitted a minimum of four months prior to intended departure. … more