Port Douglas: Poseidon Outer Barrier Reef Dive & Snorkel Snorkel

Explore the stunning Agincourt Ribbon Reefs on board Poseidon a 24 metre catamaran and be mesmerized by the vibrant coral gardens and diverse marine life of the Great Barrier Reef.
Climb aboard the Poseidon catamaran for a full-day cruise to Australia’s renowned Agincourt Reef on the edge of the Continental Shelf. Dive into the turquoise waters for a refreshing swim or enjoy snorkeling at 3 different sites to see the coral formations and the diverse marine life. 

The 24 meter catamaran is custom-designed for small groups of adventure-minded people. You will spend over 5 hours at the reef, visiting 3 different Agincourt ribbon reef sites, each chosen for its visual and ecological diversity.

First-time divers can enjoy up to 2 dives and take the plunge in complete confidence with an experienced dive instructor. Certified divers will enjoy up to 3 dives, all guided to maximize your experience.

Poseidon features everything you’ll need to experience an underwater world of colorful marine life in safety and comfort.
Enjoy hydraulic dive and snorkel platforms for easy water access, spacious deck areas, freshwater showers, change rooms, and even a licensed bar to share tales of your adventure.

As an added bonus during the whale season, Poseidon has one of the few permits available from the Great Barrier Reef Marine Park Authority that allows guests to swim with dwarf Minke whales if encountered – a truly unforgettable experience from July through September.

To guarantee availability book as soon as possible. Early booking is worth consideration especially if you planning the trip during high season like public holidays or weekends.

Cancellation is not possible. If you cancel it anyway or not show up on the excursion you will still be charged the full price of the activity and the money you paid will not be refunded.