Sail to the Great Barrier Reef’s Low Isles during a relaxing, afternoon cruise aboard a luxury catamaran. Moor at a secluded island with pristine white-sand beaches where you can admire colorful fish, coral and sea turtles while snorkeling or taking an included glass-bottom boat tour. You even get to catch the sunset during the return to Port Douglas. This premium reef experience is limited to a smaller group of up to 33 adult passengers. Refreshments and afternoon tea are included, along with all snorkeling gear plus hotel pickup and drop-off.