Experience the Great Barrier Reef on an unforgettable day trip from Cairns. Whether you're a snorkeller, first-time diver or certified diver, you'll spend a magical day with Divers Den. Discover the marine wonderland of the outer Great Barrier Reef, just a 90-minute boat trip from Cairns. Spend five hours at the reef and visit two stunning dive sites. These are expertly chosen from your exclusive moorings on the Norman, Saxon and Hastings reef to brings you the best quality conditions and diverse marine life, from colourful corals to inquisitive Nemos, turtles, stingrays and giant Maori Wrasse.