Snorkel, swim and dive on one of the world's greatest natural wonders More Info

Poseidon - Outer Barrier Reef - Snorkel & Dive

Rate Option Adults Children Infants Families Extras
Snorkelling $255.00 $181.00 N/A N/A $7.00
Cruise + 1 Cert Dive $312.00 $238.00 N/A N/A $7.00
Cruise + 2 Cert Dives $338.00 $264.00 N/A N/A $7.00
Cruise + 3 Cert Dives $358.00 $284.00 N/A N/A $7.00
Cruise + 1 Intro Dive $329.00 $255.00 N/A N/A $7.00
Cruise + 2 Intro Dives $398.00 $324.00 N/A N/A $7.00

Extras: $7.00 per person levy consists of $3.50 Government Environment Management Charge (EMC) and Admin fees - This levy is payable on check in.

Children: Aged 4-14 years.

Cairns Bus transfers: Additional $34 per adult and $30 per child.

If certified divers are travelling with own dive gear - we can do a cheaper diver rate which only includes tanks and weights - please enquire.

Rates are valid until 31st March 2021.

Prices are shown in Australian dollars and include GST. Prices subject to change without notice.

This is a modern 24 metre, high speed luxury catamaran with a top speed of 30 knots.  Custom designed for maximum comfort, she offers a fast trip to the Outer Barrier Reef ensuring maximum time for in-water activities. 

You will visit 3 different Outer Reef Sites in the Agincourt Ribbon Reef System, which provide clear waters, beautifiul corals and incredible marine life diversity.  Catering to snorkellers, intro divers and certified divers and all guests receive a high level of personalised service by the friendly and attentive crew.

The vessel offers a spacious air-conditioned cabin, large open deck areas, a licenced bar and freshwater showers, perfect for relaxing after a day in the water.  The aft deck platform features a lowering transom which makes for easy access in and out of the water. 


Departure Days: Daily

Poseidon Departs Port Douglas: 8.30am

Return Port Douglas: 4.30pm



  • Courtesy return coach transfers from Port Douglas accommodation (Cairns hotel transfers are available for an additional cost)
  • Morning tea and afternoon tea
  • Tropical buffet lunch
  • Reef interpretation talk
  • Guided snorkel tour with Marine Biologist
  • Snorkelling equipment and instruction
  • Lycra suits and flotation devices
  • Prescription masks if needed


Certified Divers

Certified Divers can enjoy up to 3 dives using large tanks and dive computers for extended bottom time.  All dive prices listed above include all equipment, wetsuits and experienced dive guides.

**If you have your own dive gear and only require the use of tanks/weights we can offer a reduced rate - please enquire.

Intro Divers

Intro divers can enjoy up to 2 dives including guide, dive gear and wetsuit

* Please note that certain medical conditions and medications may prevent some people from being able to participate in scuba diving activities.  Minimum age for scuba diving is 12 years. 24 hours is recommended before flying after diving.  Please contact us for more information.


Poseidon has a very special permit allowing our guests to swim with the Dwarf Minke Whales if they are sited during your trip.  These friendly inquisitive creatures are generally encountered from May to September.


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