View all the best Great Barrier Reef tours from Cairns, Port Douglas, the Whitsundays, Fraser Island and Magnetic Island on the number one website for Australia's best Great Barrier Reef tours. Choose from dive tours, snorkel tours, sailing tours and luxury yacht charters in the Whitsundays. Swim with Dwarf Minke Whales from Port Douglas, dive with schools of sharks or book a scenic helicopter flight over the Great Barrier Reef. Speak to the Barrier Reef Australia team or book online with instant availability. Over 19 years of liviing and serving locally only the best Great Barrier Reef tours.