Scuba & Snorkeling, Cairns

Cross snorkeling or diving the World Heritage-listed Great Barrier Reef off your bucket list by joining a guided tour from Cairns. With a variety of tours available, you can easily find an option that works within your schedule and budget--you can also upgrade to include some additional ventures, such as helicopter flying over the reef, taking scuba diving courses, visiting Green Island, riding Kuranda Scenic Railway, or cruising down the Daintree River. Depending on the combination of activities, these tours can last from 4 hours to 3 days.