As the largest living thing on Earth, visiting the Great Barrier Reef is an absolute must-do experience. Our things to do on the Great Barrier Reef has you covered for the best ways to explore the breathtaking beauty of the coral reef. Visit two spectacular reef locations with the cruise and snorkelling day tour or relax on tropical Green Island with a reef cruise half day. See the coral reef from picturesque views with a 60 minute scenic flight. With our things to do on the Great Barrier Reef, we have experiences to explore the impossibly turquoise waters, deep coral lagoons, pristine white sand beaches and untouched beauty.