Port Douglas Cruises

Explore the corals of the Great Barrier Reef with cruises departing from Port Douglas, Cairns. With a range of activities such as snorkeling, diving, or glass-bottom boat tours, there's something for everyone. Select your preferred family-friendly cruise for an exciting underwater adventure.

Calypso cruise ship at Great Barrier Reef with snorkelers exploring coral.

Tourists snorkeling in clear blue waters during Outer Great Barrier Reef Cruise with Buffet Lunch in Cairns, Australia

Tourists snorkeling in clear blue waters of Great Barrier Reef during full-day cruise from Cairns.

Guests on Calypso deck overlooking the Great Barrier Reef, Cairns, Australia.

Athens island cruise guests enjoying a Mediterranean buffet on deck with views of Agistri and Moni islands.

Tourists snorkeling in clear blue waters during Outer Great Barrier Reef Cruise, with a buffet lunch on the boat deck

Tourists snorkeling in clear blue waters of Outer Great Barrier Reef, enjoying a sunny day on a cruise with buffet lunch

Aerial view of snorkelers exploring coral formations in the Great Barrier Reef, Australia.

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Guided Tours

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4 hr

3 more

Cruise from Port Douglas for a full day at the World Heritage Great Barrier Reef, exploring this largest living structure on Earth visible from space.
Snorkel at Opal and Agincourt Reefs, exploring three sites packed with colorful marine life and coral formations with a guide. All gear is provided!
Experience the journey, not just the destination, on your luxury catamaran as you enjoy complimentary teas, lunch, and a reef talk to enrich your understanding of the region.
Take your adventure up a notch with an optional introductory diving experience and dive into the deep blue at one of the three sites, led by PADI instructors.
Fun fact: The Great Barrier Reef is greater in size than the United Kingdom, Holland, and Switzerland combined!

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Cruise from Port Douglas for a full day at the World Heritage Great Barrier Reef, exploring this largest living structure on Earth visible from space.
Snorkel at Opal and Agincourt Reefs, exploring three sites packed with colorful marine life and coral formations with a guide. All gear is provided!
Experience the journey, not just the destination, on your luxury catamaran as you enjoy complimentary teas, lunch, and a reef talk to enrich your understanding of the region.
Take your adventure up a notch with an optional introductory diving experience and dive into the deep blue at one of the three sites, led by PADI instructors.
Fun fact: The Great Barrier Reef is greater in size than the United Kingdom, Holland, and Switzerland combined!