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Quicksilver Outer Barrier Reef Full-Day Cruise from Port Douglas

(19 Reviews)
  • Departs from Port Douglas
  • 7 hours

 

Highlights

  • Cruise in style aboard a Quicksilver catamaran to the world-famous Agincourt Reef
  • Snorkel coral gardens or stay dry with semi-sub tours, underwater observatory, and reef commentary
  • Enhance your day with optional activities such as diving, helmet walks, guided snorkel tours, or scenic helicopter flight

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What to expect

Set out on a full-day adventure to the Agincourt Reef, one of the most pristine and spectacular parts of the Outer Great Barrier Reef. Cruise in air-conditioned comfort aboard Quicksilver’s modern wave-piercing catamaran and arrive at a spacious activity platform moored in a sheltered lagoon.

From here, you’ll have the widest choice of reef activities, perfect for both swimmers and non-swimmers. Snorkel through coral gardens teeming with tropical fish, or stay dry and view the reef from a semi-submersible vessel, the underwater observatory, or through engaging reef commentary from marine biologists.

The friendly crew and onboard experts are available to guide and enrich your reef experience. For even more adventure, upgrade with optional activities such as introductory or certified scuba diving, helmet diving, marine biologist–led snorkel tours, or a scenic helicopter flight offering breathtaking aerial views of the reef.

Whether you choose to dive in or admire from above, this Agincourt Reef tour offers the ultimate Great Barrier Reef experience from Cairns or Port Douglas.

Sample Itinerary

  • 9:15 am – Check in
  • 10.00 am – Departure
  • 11:30 am – Outer Barrier Reef (3.5 hours exploring Great barrier reef)
  • 12-1:30 pm – Lunch served
  • 3.00 pm – Return
  • 4.30 pm – Arrival at Port Douglas Marina

 

 

Highlighted reviews from other travelers

5.0/5
Based on 19 reviewsRead all reviews
Bridget

Snorkeling of course was the best. The submersible was also cool. Saw two large turtles from the sub. Thoroughly enjoyed the marine biologist’s talk beforehand

Daryl

We were a family aged from 14 to 81. There were activities we could all enjoy, from snorkelling (which was very easy and well-supported - no experience necessary) to a fascinating trip on a ‘semi-submersible’ (a sort of glass bottomed boat) and an ‘underwater observatory’ (which was a bit like a glass bottomed boat that doesn’t move). All offered excellent viewing of the varied corals and fish life of the reef. The boat was large and comfortable, and the whole thing was very well run by well-informed staff.

What you need to know

Included in your tour

  • Wavepiercer cruise from Port Douglas Marina
  • Morning and afternoon tea on board
  • Reef presentation by Marine Biologist
  • 3.5 hours at Agincourt Reef Activity Platform
  • Hot and cold tropical buffet lunch
  • Snorkeling equipment and instruction provided (mask, snorkel, and fins)
  • Buoyancy vests
  • Qualified lifeguard supervision
  • Underwater observatory fish & coral viewing
  • Coral viewing by semi-submersible vessels
  • Fish feeding (conducted by crew)

Extra

  • Optional activities: Introductory scuba diving; Certified Scuba Diving; Marine biologist guided snorkel tours; Oceanwalker helmet diving; Scenic helicopter flights (all available for an extra fee)
  • Hotel pickup and drop-off (If you require hotel transfers from Cairns or Port Douglas, please contact the tour operator directly to add this service. An additional fee applies, and bookings must be made at least 24 hours prior to departure.)
  • $20 surcharge per passenger on Christmas Day (December 25th)

Time and Departure Location

Check-in and collect your boarding pass at 9:00 AM from the Quicksilver Reservations counter inside the Crystalbrook Superyacht Marina.

Check availability to see starting times.

Important Information

Know before you go

  • Introductory, Certified Dive and Oceanwalker helmet diving: Only Available for guests aged 12 years and above.

Not allowed

  • Drones

What To Bring

  • Sunglasses
  • Sun hat
  • Swimwear
  • Change of clothes
  • Towel
  • Camera
  • Sunscreen
  • Cash

Cancellation Policy

  • Customer-requested cancellations made at least 6 days prior to travel will receive a refund of 95% of the total booking amount. The remaining 5% will be retained as a non-refundable administration and booking fee. Cancellations made within 5 days of travel will incur a 100% cancellation fee, including no-shows.
  • Should supplier be required to cancel or the operation of the tour for any reason, including on the rare occasions due to inclement weather, an alternative date or itinerary will be offered to the passenger. If the alternative date or itinerary cannot be arranged or agreed upon, a full refund will be authorised. If the passenger accepts the alternative date or itinerary, no refunds will be issued.
  • Tour itinerary may be subject to change without notice due to weather conditions or operational requirements.
  • Availability was accurate at the time of booking however, is subject to change due to circumstances out of our control
  • Mobile Vouchers are accepted! – Vouchers can also be presented on your mobile device for this attraction

Frequently asked questions

Can I enjoy this tour if I don’t swim?

Absolutely. You can see the reef without entering the water by joining the included semi-submersible tour or visiting the underwater observatory. Both offer close-up views of the coral and marine life, with commentary during the semi-submersible journey. If you would like to try the water, buoyancy vests are available and the snorkelling platform provides easy access at water level.

Is the snorkelling suitable for beginners or less-confident swimmers?

Yes. The reef platform makes it easy for first-time and less-confident snorkellers to get started. Snorkelling equipment, instruction, qualified supervision and buoyancy vests are included. Bench seating at water level lets you put on your mask and fins before entering, while flotation aids provide extra support in the water.

Is this tour suitable for families with young children?

Yes. The spacious catamaran and reef platform are pram-friendly, with ramped areas and plenty of room for families. Child-sized masks, snorkels, fins and lycra suits are available, while the semi-submersible and underwater observatory give children another way to discover the reef. Children must remain under responsible adult supervision throughout the day.

What facilities are available at the reef platform?

The platform has plenty of space to settle in between activities, with more than two-thirds of the area shaded. Facilities include undercover tables and seating, change rooms, freshwater showers, a buffet area and a sundeck. Toilets and air-conditioned seating are available aboard the catamaran alongside the platform.

Can I snorkel if I normally wear glasses?

Free prescription snorkelling masks are available in strengths from -2 to -8. Ask the safety supervisors at the snorkelling platform when collecting your equipment. Regular glasses cannot be worn underneath a snorkelling mask, and contact lenses are not recommended because water may enter the mask.

What should I do if I am prone to seasickness?

The wave-piercing catamaran is designed to provide a comfortable journey to the Outer Reef, but the crossing takes around 90 minutes each way and sea conditions can vary. If you are prone to motion sickness, it is worth preparing before the boat leaves the marina. Motion-sickness medication is available to purchase on board, and complimentary ginger tablets are also offered.

Is the tour accessible for wheelchair users or guests with limited mobility?

The main catamarans and reef platform provide ramp access, and the primary vessels have an accessible toilet. Access to the semi-submersible, underwater observatory and standard snorkelling platforms requires stairs. A water-access lift is available at the Agincourt 3 platform for guests weighing up to 90 kilograms, although the vessel and platform used can occasionally change. After booking, please contact us with any mobility requirements.

19 Reviews
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Sue

Family Traveller

The cruise were amazing. The staff were superb from start to finish! This completely exceeded our expectations. We were a family with varies ages from 16 to early 70s and there was something for everyone . Do not hesitate to book this trip. You will not regret it at all. Big shout out to all the staff -very caring, considerate. 100% recommend to everyone!

July 22, 2025

Denis

Solo Traveller

Fabulous day out, very well organised and friendly staff.

July 3, 2025

Bridget

Family Traveller

Snorkeling of course was the best. The submersible was also cool. Saw two large turtles from the sub. Thoroughly enjoyed the marine biologist’s talk beforehand

July 2, 2025

Detlev

Group Traveller

Small group, friendly staff, great snorkeling paar with Great Barrier Reef.

June 25, 2025

Angela

Group Traveller

This was by far the best trip we did during our 3 week holiday to Australia. Everything about this tour was top notch. The ship, the staff, the lunch, equipment and the destination was incredible. For once, lunch during a trip was enjoyable and plentiful. The equipment too was far superior compared to the two other snorkelling trips we’re been on. There was activities for non swimmers too

June 12, 2025
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