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No. 2 of Best Things to Do in Port Douglas
Immediate accessBook now for todayBoat tourPort Douglas22.6 km from downtown4.7/5· 58 reviews7% offFromAU$46.97AU$50.62
45 consecutive positive reviews4.9/5Excellent· 45 reviews5% offLimited-time saleFromAU$235.41AU$247.81
The Silver Arrow offers luxurious comfort, advanced technology, and smooth sailing, making it ideal for those prone to seasickness.23 bookedFromAU$297.78
42 consecutive positive reviews4.8/5Very good· 338 reviewsFromAU$320.99
Explore 3 seperate reef sties and enjoy 5 hours reef time4.8/5Very good· 4 reviews5% offLimited-time saleFromAU$299.99AU$315.78
English-speaking driver-guide accompanies throughout for in-depth sightseeing at attractions24 bookedFromAU$199.50
FromAU$35.68![Cairns Great Barrier Reef Quicksilver Agincourt Reef Cruise 1-day Tour [Optional Helicopter/Meals Included]](https://ak-d.tripcdn.com/images//0586012000q6pyizkB551_C_568_320.jpg?_fr=wc)
Explore Australia's spectacular outer Great Barrier Reef aboard the award-winning reef cruise provided by Quicksilver.FromAU$276.23![Cairns Silver Swift Great Barrier Reef Luxury Cruise [Agincourt Reef/Snorkeling/Semi-submarine/Onboard Lunch/Optional Scuba Diving/Seawalker/Helicopter/Hotel Transfer]](https://ak-d.tripcdn.com/images/0356w12000p8ke40o5B27_C_568_320.jpg?_fr=wc)
SpongeBob Collaboration · Great Barrier Reef Luxury Cruise · Optional TransfersBook now for today5.0/5Excellent· 2 reviews· 100+ bookedFromAU$286.46
92 consecutive positive reviews4.9/5Excellent· 1.1k reviewsFromAU$270.05
23 consecutive positive reviews4.9/5Excellent· 859 reviewsFromAU$35.68
98.2% of travelers recommendBook now for today4.9/5Excellent· 341 reviewsFromAU$314.88
98.4% of travelers recommendBoat tours4.9/5Excellent· 185 reviewsFromAU$193.62
Comfortable and clean shuttle bus service for round-trip transfers between the airport and Cairns City centerIntercity busesFromAU$22.91
No. 2 of Best Things to Do in CairnsBook now for tomorrowBoat tourCairns4.5/5· 125 reviews14% offFromAU$256.18AU$299.43
No. 12 of Best Things to Do in QueenslandCable carTrinity Beach4.5/5· 527 reviews11% offFromAU$94.35AU$107
No. 1 of Best Things to Do in KurandaImmediate accessBook now for todayNatural sceneryKuranda4.4/5· 322 reviews5% offFromAU$20.81AU$22
No. 3 of Best Things to Do in CairnsImmediate accessBook now for todayCairns4.5/5· 210 reviewsFromAU$58.00
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Reviews: Port Douglas: Outer Barrier Reef Snorkel and Dive Options
Guest User2026-02-20
It was a fantastic experience. Diving on the Great Barrier Reef was simply amazing! It was wonderful to observe the underwater world and get so close! The crew was also very friendly. I participated in a try dive. It was a small group size, and a very nice guide explained everything well. I also felt very safe while diving with the guide, and it was just pure fun.★
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Reviews: Silversonic Outer Great Barrier Reef Cruise from Port Douglas
Guest User2026-02-10
Wonderful experience! The crew is obviously well trained, very knowledgeable and super focused on safety. They take good care of both snorkelers and scuba divers, plus feed everyone well.★
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Reviews: Port Douglas: Poseidon Outer Barrier Reef Dive and Snorkel
Guest User2025-12-17
Fantastic crew, amazing sites. On-board Marine biologist, Fern, provided some interesting presentations about the marine life, and a guided tour around the reef, which I thoroughly enjoyed! The vessel out to the reef was very comfortable, and bonus great weather and sea conditions!Trip.com Picks
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