The Great Barrier Reef, combination of glorious weather, pristine rainforest, white sandy beaches, and an ocean varying in hue from blue to turquoise to green, ensures it's where the world wants to go to lie on the beach, swim, surf, snorkel, sail. The Great Barrier Reef, off Australia's east coast, is one of the wonders of the natural world. It is World Heritage listed and is one of Australia's, and the world's, premier holiday destinations. Whether it is romance or adventure, relaxation or activities you are seeking, the Great Barrier Reef has it all. A marine wonderland !