Swim alongside the aquatic residents of the Outer Great Barrier Reef on a full-day adventure from Cairns Marina. Spend up to three hours at a specialty-built activity platform, allowing you to explore the beauty of this incredible UNESCO World Heritage Site. Snorkel at your own pace and be immersed in the technicolour world of marine life and coral formations. Between the underwater excitement, take a break on the deck, soak up the scenery and indulge in a tropical buffet lunch of hot and cold delights to keep you fuelled up for your day of exploration!