Check an item off your bucket list by snorkeling or scuba diving on Australia’s Great Barrier Reef, a UNESCO World Heritage site. On this tour from either Townsville or Magnetic Island, you’ll take a custom-built boat with a professional crew to the central section of the reef, home to stingrays, sea turtles, reef sharks, reef fish, and more. Lunch, soft drinks, and equipment are included. You have three options when booking: snorkeling, two certified dives, or an introductory dive with an experienced instructor.