Our liveaboard vessel OceanQuest is the ultimate Great Barrier Reef overnight experience from Cairns. Spend your days and nights exploring the best outer Great Barrier Reef dive sites aboard our floating accommodation, with snorkel, intro dive and certified dive options available.
When just one day at the reef isn’t enough, an overnight trip from Cairns gives you all the time you need. Visit our colourful dive and snorkel sites during the day, and at night everything from the air conditioned cabins with en suites, lounge and bar, are designed for your comfort.
Our three-deck, 35m catamaran is purpose built for a top class dive holiday, with a spacious dive deck, large open sundecks and hot, fresh water showers. All delicious meals are prepared by our onboard chef, including hearty breakfasts, lunches and dinners. Enjoy a well-deserved dessert treat after your day in the water!
Choose to stay anywhere from one to five nights on board, with departures available from Wednesday to Saturday (see itinerary options below).
Overnight (liveaboard) Great Barrier Reef trips from Cairns are truly a remarkable adventure. With more than 14 permanent moorings at Saxon and Norman reefs, and selected sites at Hastings Reef, snorkellers and divers of all levels can explore the reef and its diverse marine life from early morning to night.
At night, relax in the lounge and bar. Or if you’re keen for more undersea adventures, try a unique night dive experience like Sharks in the Dark or Fluoro Diving to make your time on board our floating reef hotel truly unforgettable.
An overnight experience is also the perfect time to complete or enhance your practical dive training at the outer Great Barrier Reef. With our expert dive instructors, you’ll be in the best possible hands.
Please click the blue ‘More Info’ button under your preferred activity below to see multi-night pricing and booking options.
Snorkel some of the reef's best sites, then stay overnight and do it all again tomorrow
More info
Try scuba diving on an overnight trip and enjoy extra opportunities to explore the underwater world
More info
For the ultimate Great Barrier Reef dive trip, choose our liveaboard vessel with its exclusive dive experiences
More info
Take a night dive from our overnight vessel and encounter friendly reef sharks and other critters
More info
With our special equipment you'll see coral and marine life like never before - an amazing night dive experience
More info
Already Open Water certified? Take the next step with our day trip and overnight Advanced course options
More info
2021 trips sold out! Four-day minke whale trips offering close up interactions with these gentle giants
More info7.30-8am: Pick up from your city accommodation (if booked) and check in at our dive centre at 319 Draper Street before transferring to the marina
8.30am: Set off from Cairns Marina on board AquaQuest, our fast and modern day trip boat, for a 90 minute cruise to the Outer Barrier Reef. Select your equipment and receive in depth safety briefings along the way.
10am: Arrive at the reef for your first snorkel session
12pm: Enjoy lunch while we move to our second dive site
12:30pm: Second snorkel opportunity
2.30pm: Transfer onto OceanQuest and settle into your cabin. During the afternoon you’ll have the opportunity for more snorkelling, and to relax on board.
6pm: Dinner is served
6.30pm: Sharks in the Dark
8pm: Dessert
10.30pm: Bar closes
7.30am: Breakfast time! Sit down to a full cooked breakfast to fuel you for the day ahead.
8.30am: Dive or snorkel session
10.30am: Dive or snorkel session
12pm: Check out of your cabin
12.30pm: Lunch
2.30pm: Our transfer vessel arrives to return you to Cairns
3pm: Depart Outer Barrier Reef
5pm (approx): Return to your Cairns accommodation
7.30-8am: Pick up from your city accommodation (if booked) and check in at our dive centre on Draper Street, before transferring to the marina
8.30am: Set off from Cairns Marina for the 90-minute transfer to the Outer Barrier Reef. Select your equipment and receive in depth safety briefings along the way.
10am: Arrive at the reef for your first snorkel or dive
12pm: Enjoy lunch while we move to our second dive and snorkel site
12:30pm: Second dive or snorkel opportunity
2.30pm: Transfer to OceanQuest and settle into your cabin
3.30pm: Third dive or snorkel session
6pm: Dinner is served!
6.30pm: Gear up for one of our unique liveaboard dive experiences, or simply chill out on board
8pm: Dessert is served
10.30pm: Bar closes
7.30am: Breakfast is served
8.30am: First dive and snorkel session
10.30am: Second dive and snorkel session
12.30pm: Lunch is served
3.30pm: Third dive and snorkel session
6pm: Dinner
6.30pm: Briefing and night dive/sharks in the dark/fluoro dive
8pm: Dessert
10.30pm: Bar closes
7.30am: Breakfast
8.30am: Dive/snorkel session
10.30am: Dive/snorkel session
12pm: Check out
12.30pm: One final lunch before you board the transfer vessel for the trip back to Cairns
3pm: Depart Outer Barrier Reef
5pm (approx): Return to your accommodation
Bedding and bath towels are supplied on board. Excess baggage can be stored at our Draper Street office at check in.
⭐⭐⭐⭐⭐
“We stayed on OceanQuest for 2 nights and 3 days and it was truly an unforgettable experience. The staff were amazing – extremely friendly and professional at all times. The trip was well organised and the diving/snorkel spots were amazing. The boat itself was really clean and comfortable.”
– Hayley
⭐⭐⭐⭐⭐
“We wish we could’ve stayed one more night on the overnight liveaboard. The staff were really friendly and made it super enjoyable – Tobi was a great instructor – he ensured we were safe but also independent. I got my open water cert thanks to his good training. The rooms and food were great. I look forward to making it back one day.”
– Jessica
All introductory scuba participants must meet medical questionnaire requirements and some conditions or medications may prevent you from diving.
Currently the rules state that for a single no decompression dive, you should not fly/go to altitude for at least 12 hours, or 18 hours after multiple dives. Divers Den recommends waiting a minimum 24 hours whenever possible. These are guidelines only, there is no guarantee that these recommendations will prevent decompression sickness. There are no current guidelines regarding diving after flying.
Altitude is defined as 300m/1000ft above sea level. This includes going to the Atherton Tablelands (a popular local scenic attraction), so be careful if booking tours to follow your dive trip. Under normal circumstances, you should be out of the water on your last dive at 12pm (midday).
You can reschedule or cancel your trip any time up to 24 hours before departure with no penalty. Read our terms and conditions
