Experience an unforgettable adventure at the Great Barrier Reef with this 5-day guide designed to maximize your time at this World Heritage site. Start in Cairns, exploring its lively waterfront and artificial lagoon before embarking to the outer reefs where you can snorkel or dive among more than 1,500 fish species and 400 types of coral. Visit paradise islands like Green Island or Fitzroy Island, with their white sand beaches and crystal-clear waters, and venture into the ancient Daintree Rainforest, where the 180-million-year-old jungle meets the sea at Cape Tribulation. The guide includes links to updated weather forecasts, detailed information about different marine excursion options, tips for jellyfish season (November to May), and dining recommendations incorporating native Australian ingredients.