Green Island, located off Cairns on the Great Barrier Reef, is a true coral island surrounded by sandy beaches and a huge coral reef system. Four metres above sea level, 606 metres long, 200 metres wide and half a kilometre in circumference. Good snorkelling, average scuba diving, underwater observatory. Excellent for day visitors. Dive shop, scuba diving tuition and dive charter Boats to reef nearby. Resort accommodation, Cafe and souvenir shops also on island.