All visitors (except New Zealanders) require a visa or an ETA. For private island stays in the Whitsundays or the Great Barrier Reef, logistics involv... Read Moree luxury launches or seaplanes from Hamilton Island or Airlie Beach. Rentals are subject to a 10% GST. Travelers should verify if the rental is "Eco-Certified," as many islands have strict Great Barrier Reef Marine Park regulations. In 2026, many high-end island rentals now include "Carbon-Offset" fees as part of their standard booking package. Read Less