Top picks for Cairns Water activities
Discover 119 Water activities in Cairns on Trip.com, updated 13 November 2026, with experiences lasting from 1 to 10 hours. Find the perfect adventure for your day!
From MYR 284.13 per person, with an average total of MYR 612.19. Choose the option that suits your plan.
With 211 verified reviews, Water activities Cairns boast an average rating of 4.7.
This week's most popular Water activities: "Full-Day Great Barrier Reef Snorkeling from Hamilton Island", with 63 reviews and a 4.3 rating.
Now on Trip.com: "Cairns Reef Magic Great Barrier Reef 1-day tour with meals | helicopter/diving/snorkeling", a 6-hour adventure in Cairns!
The next available day tour departs on 14 November 2026. Book now to secure your spot!
Cairns Water activities usually take about 6 hours — perfect for a relaxed, immersive experience!
95% of Cairns Water activities now offer English-speaking guides
November is the perfect time to visit Cairns! Choose from 119 available day tours, including seasonal favorites like Full-Day Great Barrier Reef Snorkeling from Hamilton Island.
Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.
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119 results for Cairns Water activities
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4.6/5· 53 reviews· 1.2k bookedFree cancellationBook now for tomorrow90.6% of travelers recommendFromMYR 803.65![Cairns Quicksilver Great Barrier Reef cruise [Agincourt Reef/snorkeling boat lunch/optional activities]](https://ak-d.tripcdn.com/images/0356w12000p8ke40o5B27_C_568_320.jpg?_fr=wc)
4.8/5· 12 reviews· 558 bookedFree cancellationBook now for tomorrow114 travellers savedFromMYR 941.15![[Price match guarantee: refund triple the difference | Koala holding included] Cairns Sunlover Great Barrier Reef cruise 1-day tour](https://ak-d.tripcdn.com/images/0353l12000pbtagkyB4CA_C_568_320.jpg?_fr=wc)
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4.6/5· 23 reviews· 491 bookedFree cancellationBook now for tomorrow125 travellers savedFromMYR 854.37
5.0/5· 1 reviewFree cancellationBook now for tomorrowFromMYR 481.58
Trip.Select4.7/5· 18 reviews· 387 bookedFree cancellation104 travellers savedFromMYR 804.26
4.5/5· 16 reviews· 384 bookedFree cancellationBook now for tomorrow95 travellers savedFromMYR 284.13
4.8/5· 4 reviews· 192 bookedFree cancellationBook now for tomorrow97 travellers savedFromMYR 382.95
Free cancellationBook now for tomorrowFromMYR 1,014.36
5.0/5· 2 reviewsFree cancellationBook now for todayFromMYR 509.91
5.0/5· 5 reviews· 394 bookedFree cancellationBook now for tomorrow716 travellers savedFromMYR 642.37![Cairns Big Cat/Green Island Great Barrier Reef Cruise [Short Trip/Snorkeling/Glass Bottom Boat]](https://ak-d.tripcdn.com/images/0350i12000qreqyusB151_C_568_320.png?_fr=wc)
4.8/5· 4 reviews· 132 bookedFree cancellationBook now for tomorrow54 travellers savedFromMYR 296.41
4.5/5· 8 reviews· 199 bookedFree cancellationBook now for tomorrow283 travellers savedFromMYR 718.70
4.3/5· 63 reviewsFree cancellationBook now for tomorrowFromMYR 944.42![Kayaking for 4 hrs [rafting on the Marguerite River, enjoy up to 90 minutes of river rafting]](https://ak-d.tripcdn.com/images/0350112000rxwbp1h1516_C_568_320.png?_fr=wc)
Free cancellationBook now for tomorrowFromMYR 407.02
FromMYR 488.91
5.0/5· 2 reviews· 85 bookedFree cancellationBook now for tomorrowFromMYR 329.41
Book now for tomorrowFromMYR 550.03
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Reviews/Trip Moments
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Reviews: Cairns Reef Magic Great Barrier Reef 1-day tour with meals | helicopter/diving/snorkeling
Guest User2026-09-10
The entire Great Barrier Reef trip was very fulfilling, and the crew's service was excellent. Remember to check in for the helicopter as soon as you board; we were among the first to check in. We took the helicopter once we reached the outer reef. The weather wasn't great on the way there, but it cleared up when we took the helicopter, and the colors of the Great Barrier Reef were truly beautiful. The food on board was also quite good (especially the fruit, which was very good; I felt a bit dizzy at the time, and the fruit made me feel much better). There was some free bread on the ship on the way there and back. Before leaving, all the crew members would stand in a row to say goodbye. You definitely have to take a helicopter trip! Unfortunately, I didn't go snorkeling, but my wife and child went into the water. They said they could see fish underwater, and I took picture 2 from the bottom glass of the ship. The helicopter registration staff on the ship spoke Chinese, and there were also other staff who spoke Chinese, which was great. If you want to try other submarine activities, you can check the ship's schedule and arrange your own time accordingly. Just go and queue up when it's time. Each activity is located in a different area on the ship. Also, please note that you should wear a light swimsuit. The rash guard on the boat is necessary if you're going during the summer holidays; it might be a little chilly without one, but it will be just right. There are plenty of rash guards available in different sizes. You don't need to bring your own fins, snorkel, or goggles; there are plenty. I only brought my own goggles and snorkel. If you're concerned about hygiene, you can bring your own snorkel. The lockers on the boat are small, so just grab something convenient to pack your things. Generally, no one uses them; everyone's busy enjoying themselves.★
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Reviews: Cairns Quicksilver Great Barrier Reef cruise [Agincourt Reef/snorkeling boat lunch/optional activities]
Guest User2026-10-08
This trip was absolutely perfect! The Silver Shuttle reached the most beautiful outer reef of the Great Barrier Reef, and I was immediately stunned by the gradient of blue and green coral reefs—it was breathtaking! The 10-minute helicopter ride was incredibly worthwhile and highly recommended! The semi-submarine tour is also highly recommended; the clear underwater world, with its many corals and fish, was truly awe-inspiring. The buffet included in the cruise ticket was delicious, and my friends who went snorkeling also said it was a lot of fun. Thanks to William from Moker Travel for his patient answers and help; we easily found the shuttle to the port at the designated waiting area. It was a perfect day, highly recommended!★
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Reviews: [Price match guarantee: refund triple the difference | Koala holding included] Cairns Sunlover Great Barrier Reef cruise 1-day tour
Guest User2026-02-26
It was a great travel experience. The Great Barrier Reef is absolutely beautiful, and the whole trip was smooth and enjoyable. The buffet was delicious, and the helicopter ride was fantastic. The only downside is that seasickness is quite common when going out to sea, so it's best to bring seasickness medication.★
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Reviews: RA Cairns Great Barrier Reef half-day snorkeling guided tour | hidden outer Great Barrier Reef / free photos
Guest User2026-09-04
This tour wasn't chosen by many Chinese tourists. We booked a 40-minute small plane ride separately in the morning and this snorkeling trip separately in the afternoon. The one-way trip to the outer reef took one hour and 15 minutes, and the snorkeling trip lasted about one and a half hours. The crew was very patient and communicated entirely in English. They guided tourists who couldn't swim very well throughout the trip, so a relatively high level of English was required.★
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Reviews: Cairns Magic Reef Great Barrier Reef 1-day tour with snorkeling, lunch, glass-bottom boat, and semi-submarine
Guest User2026-11-06
Everything was top notch! Excellent organization, great boat. Delicious lunch. The staff was very responsive and attentive. I really liked the pontoon. I recommend it to everyone.★
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Reviews: Cairns Green Island Great Barrier Reef Big Cat half-day tour snorkeling/glass bottom boat
Guest User2026-10-27
I signed my father up for the trip. He's 63 and traveling alone, and he was completely satisfied with the itinerary. He had a perfect snorkeling experience, truly felt the beauty of Green Island, and the crew took excellent care of him, even checking on his physical condition before the snorkeling session.