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Top picks for Cairns Water activities

Q: How many Water activities are available in Cairns on Trip.com?

Trip.com offers 9 Water activities in Cairns

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Discover 9 Water activities in Cairns on Trip.com, updated January 4, 2026, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!

From VND 1,400,967.00 per person, with an average total of VND 8,342,832.22. Choose the option that suits your plan.

With 757 verified reviews, Water activities Cairns boast an average rating of 4.5.

This week's most popular Water activities: "Calypso Outer Great Barrier Reef Cruise from Port Douglas", with 341 reviews and a 4.9 rating.

Now on Trip.com: "Great Barrier Reef with Cultural Guides-Dreamtime Dive & Snorkel", a 9-hour adventure in Cairns!

The next available day tour departs on January 5, 2026. Book now to secure your spot!

Cairns Water activities usually take about 9 hours — perfect for a relaxed, immersive experience!

100% of Cairns Water activities now offer English-speaking guides

January is the perfect time to visit Cairns! Choose from Water activities available day tours, including seasonal favorites like Calypso Outer Great Barrier Reef Cruise from Port Douglas.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

Search attractions or local attractions & tours

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9 results for Cairns Water activities

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Recommended

Great Barrier Reef with Cultural Guides-Dreamtime Dive & Snorkel
󱲌
24 consecutive positive reviews
Duration: 9 hrs
English
Free cancellation
Book now for today
4.9/5
Excellent· 71 reviews
FromVND 4,072,517
Great Barrier Reef Full Day Tour from Cairns
Duration: 510 mins
English
Free cancellation
Book now for today
4.6/5
Excellent· 165 reviews
FromVND 4,848,037
Raging Thunder - Tully River Rafting + Barron River Rafting + Cairns + Tully River kayaking 2–4 hrs [Barron River/Tully River whitewater rafting (inflatable tube/dinner/transfer optional)]
󱩳Beginner-friendly rafting, no experience needed; teamwork with strong engagement; thrilling yet safe with gentle rapids and beautiful scenery
English
3.0/5
· 1 review
FromVND 1,400,967
5-Day Certified Diving Scuba Diving Course in Cairns, Australia [Great Barrier Reef PADI 5-Day Course - PRO DIVE Cairns]
󱩳Experience diverse diving and snorkeling adventures at 19 unique outer reef dive sites across four magnificent coral reefs.
English
Free cancellation
FromVND 22,594,687
Mossman Gorge Cultural Centre + Daintree Rainforest + 3-hour kayaking at Daintree River Cruise Centre [2-hour inflatable kayak rafting in Cairns Daintree Rainforest Mossman Gorge]
󱩳Fun for all ages: Suitable for ages 4 and up Immersive experience: Relax and unwind in the tropical rainforest Tropical wildlife: Encounter platypuses, sea turtles, and blue butterflies
Duration: 2 hrs
English
Free cancellation
FromVND 2,777,778
Full-Day Great Barrier Reef Snorkeling from Hamilton Island
Duration: 8 hrs
English
Free cancellation
4.6/5
Excellent· 55 reviews
FromVND 5,257,023
Full-Day Great Barrier Reef Sailing Trip from Cairns

91.1% of travelers recommend
Duration: 9 hrs
English
Free cancellation
4.7/5
Great· 124 reviews
FromVND 4,395,564
2-hour Great Barrier Reef diving and snorkeling experience in Cairns, Australia [Lady Elliot Island Great Barrier Reef diving and snorkeling from Brisbane 15706]
󱩳Experience snorkeling and swimming at the Great Barrier Reef diving site, getting up close with marine life
English
FromVND 24,150,564
Calypso Outer Great Barrier Reef Cruise from Port Douglas

98.2% of travelers recommend
Duration: 8 hrs
English
Free cancellation
4.9/5
Excellent· 341 reviews
FromVND 5,588,353

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Trip.com Picks

Popular Cairns Tours

Best Cairns Experiences

Popular Activities

From Cairns: Half-Day Afternoon Cruise to Green Island Flyinmo - Cairns Sunlover Moore Reef & Green Island 1-day tour package with round-trip boat transfer Cairns: 35-Minute Jet Boating Ride Cairns: Fitzroy Island Half-Day with Optional Extras Cairns Great Barrier Reef Green Island day tour Passions of Paradise Great Barrier Reef Cruise by Catamaran Fitzroy Island Day Tour from Cairns Snorkelling or Glass Bottom Boat at Green Island from Cairns Cairns Great Cat Green Island Great Barrier Reef 1-day tour - Short cruise · 5 hours of fun on Green Island Australia Cairns Quick Silver Agincourt Great Barrier Reef one-day tour Great Barrier Reef Snorkeling/Scuba Diving 1-day Tour Experience Port Douglas Low Isles Half-Day Tour Cairns Silverswift Great Barrier Reef 1-day tour with snorkeling Cairns Aquarium by Twilight Cairns: Aquarium Entry Ticket and Turtle Rehabilitation Tour

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Reviews/Trip Moments

★

Reviews: Great Barrier Reef with Cultural Guides-Dreamtime Dive & Snorkel

Guest User2024-07-21

Absolutely incredible day, really enjoyed going to 2 different sites! The guides were incredible, full of knowledge and just all round beautiful people! We loved the indigenous cultural presentations and performances! Yummy cold lunch and snacks as well! Can’t fault the day.

★

Reviews: Great Barrier Reef Full Day Tour from Cairns

Guest User2024-09-15

Wife enjoyed the snorkling on the reef .It was her first time. I've done this before ,and in New Caledonia, and Samoa. I think the company could offer a reduced cost for passanger only accompanying a diver as wife wouldn't go by herself . And as couple not both partners want to dive.

★

Reviews: Full-Day Great Barrier Reef Snorkeling from Hamilton Island

Guest User2025-09-02

Had a fantastic day ,very lucky with weather very smooth trip no wind ,you do 2 snorkel sessions of 1 hour each,the crew were very good and helpful, would definitely go again. We did the other day trip the day after this to Whitehaven beach including the snorkelling experience combined and due to the windy conditions the trip that day was cancelled to the barrier reef and the people from there then joined our excursion. So weather permitting this is a fantastic excursion.