Get to know the secrets of the marine life-rich Great Barrier Reef on a scuba or snorkeling tour from Port Douglas. Accompanied by an expert marine biologist as your guide, you will have a chance to explore and perfect your skills, while learning about the region's varied underwater ecosystems. Whether you choose to snorkel and dive, or explore by a semi-submersible submarine or underwater observatory, colorful coral gardens and friendly sea turtles will be there to greet you. Some tours may have age restrictions--most last a full day, but you can also choose a multi-day option with additional activities.
Create an itinerary including Scuba & Snorkeling
Great Barrier Reef Sailing and Snorkeling Cruise from Port Douglas
Duration: 7 hours 30 minutes
Calypso Outer Great Barrier Reef Cruise from Port Douglas
Duration: 8 hours
Ultimate 3-Day Great Barrier Reef Cruise Pass
Duration: 3 days
Green Island Half-Day Trip from Cairns with Beaches Transfers
Duration: 4 hours
Low Island Snorkelling Private Charter Aboard Authentic Chinese Junk Boat
Duration: 7 to 8 hours
Green Island Day Trip from Cairns with Beaches Transfers
Duration: 8 hours
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