Passport Requirements

You must have a valid U.S. passport and a visa to enter Australia.

HEALTH CONDITIONS:

Each summer, we assess the health of reefs, as this part of the year poses a greater risk of coral bleaching, extreme weather and flooding.

Stressful conditions can lead to coral disease outbreaks, while poor water quality can also lead to greater numbers of coral eating crown-of-thorns starfish.

Great Barrier Reef