Experience the Great Barrier Reef on a whole new level when you scuba dive on the outer Great Barrier Reef from Cairns onboard Evolution, the fastest, award-winning luxury vessel. Catering for both beginners and experienced certified divers, their full-day reef trip is one of the top things to do in Cairns. This tour includes unlimited snorkelling and one introductory or certified dive but you can add an additional 2 dives prior to travel with reservations or onboard during off-peak periods (additional cost for more dives at a discounted rate apply).