Please select your preferred travel date(s) from the calendar below.
We will contact you as soon as possible to confirm your booking. If your booking is for travel within 48 hours please contact us through the Enquire button below.
Check all availability
« Previous Week< PreviousNext >Next Week »

Enquire about Poseidon Snorkel & Dive

Please give us a call on +61 7 49747557 or use the form below

Poseidon Snorkel & Dive

  Designed for personalised dive and snorkel adventures, Poseidon will take you on a journey of discovery as you visit 3 different reef sites on the outer Great Barrier Reef at the stunning Agincourt ribbon reefs. Departing daily from Port Douglas.


Departing daily from Port Douglas, Poseidon is a 24 metre catamaran designed for personalised dive and snorkel adventures as you visit 3 different reef sites on the outer Great Barrier Reef at the stunning Agincourt ribbon reefs.? Enjoy snorkelling in this marine wilderness, including a guided snorkel tour, or choose to scuba dive (additional cost). Certified and Introductory divers can enjoy up to 3 dives.

With freshwater showers, a licensed bar, air-conditioned saloon and open deck areas, Poseidon makes a perfect setting to enjoy a day on the reef. Poseidon also has a special permit allowing guests to swim with the dwarf minke whales.

You Day Includes 

  • Return coach transfers from Port Douglas accommodation.
  • Return Poseidon cruise from Port Douglas.
  • Morning tea, coffee with fresh muffins and focaccia on boarding; afternoon tea with cake and tropical fruit platter.
  • Tropical buffet lunch with prawns.
  • Reef interpretation talk.
  • Guided snorkel tour with marine biologist.
  • Snorkelling equipment (mask, snorkel & fins) and instruction provided.
  • Lycra suits and flotation devices.
  • Prescription masks available at no extra cost.


Your day with Poseidon will take you to experience diving and snorkelling at 3 different and ecologically diverse reef sites.

8.15am: Vessel boarding at the Reef Marina, Port Douglas. Complimentary tea, coffee served until departure, muffins & focaccia.

8.30am:  Depart for Outer Barrier Reef

10.20am: Arrive at 1st Agincourt Reef Site

11.20am: Transit to 2nd Agincourt Reef Site

11.30am: Arrive at 2nd Agincourt Reef Site

12.00pm: Buffet lunch served

1.20pm: Transit to 3rd Agincourt Reef Site

1.30pm: Arrive at 3rd Agincourt Reef Site

1.30pm: Afternoon tea served

2.30pm: All passengers board for final passenger count

2.40pm: Commence return journey

4.30pm: Arrive at Reef Marina

Poseidon departs daily from The Reef Marina, Port Douglas.

Departs Port Douglas: 8:30am

Returns to Port Douglas: 4:30pm.

Coach pick ups are available from Cairns, Northern Beaches and Port Douglas.


  • Scuba Diving is an additional cost
  • Coach Transfers from Cairns and Northern Beaches are an additional cost.
  • Environmental Management Charge/Admin: *$6 per person is payable by adults and children over 4 years. This cost is payable to Poseidon on the day of travel. (*$6.50pp payable from 01 April 2016)
  • Fuel Surcharge: With fluctuations in world oil prices, it may be necessary to apply a fuel surcharge to your ticket price. In such cases, any charge will be collected on departure. For current advice contact your tour agent or Poseidon Cruises.