Known as the "Underwater Tropical Rainforest" - Great Barrier Reef, Australia

The Great Barrier Reef is located in the Coral Sea off the northeast coast of Australia and is the world's largest and longest coral reef system. It stretches over 2,300 kilometers, covering an area of about 344,000 square kilometers, clearly visible from space. It is a UNESCO World Natural Heritage site. Massive Ecosystem: It is not a single reef but a complex ecosystem made up of more than 2,900 individual coral reefs and over 900 islands of various sizes. Its scale and diversity are unparalleled. Biodiversity Treasure Trove: Over 400 species of coral with diverse shapes and colors. About 1,500 species of tropical fish. Also includes sea turtles (6 species), dolphins, whales (such as humpback whales), dugongs, sharks, and countless invertebrates. Hundreds of bird species also inhabit the islands. Natural Wonder: Besides underwater scenery, it includes beautiful white sandy islands (such as the Capricorn Islands and Whitsunday Islands) and islands covered with tropical rainforests (such as Daintree Island). Best Time to Visit: Suitable year-round, with June to November (Australia’s winter and spring) offering the most stable weather, comfortable water temperatures, and high visibility. · Main Gateway Cities: · Cairns: The most popular, gateway to the Outer Reef and Green Island. · Port Douglas: Quieter, gateway to pristine reefs like the Agincourt Reef. · Airlie Beach: Gateway to the Capricorn Islands and Whitsunday Islands (home of the Heart Reef). Travel Guide: · Snorkeling and Diving: Experience the colorful underwater world firsthand. · Boat Tours and Glass-Bottom Boats: Suitable for all ages. · Helicopter or Scenic Flights: View panoramic aerial views and iconic sights like the Heart Reef. · Island Tours: Relax at resorts on Hamilton Island, Daydream Island, and others. · Marine Life Watching: Whale migration can be observed during specific seasons. Marine Life Encyclopedia