Home

Cairns Snorkelling Tours

Looking for snorkelling tours from Cairns? Cairns Discovery Tours offers half day and full day trips to the Great Barrier Reef, with options ranging from quick afternoon snorkels to all-inclusive full day reef adventures. Choose a fast half day trip if you’re short on time, or a full day cruise for the most time in the water.

Read More
Special Deal
Tusa Reef Tours vessel Half Day Outer Reef Snorkel and Dive tour from Cairns
New Snorkel and Dive Half DayNEW TOUR commences 19th March 2026

Adult $195.00 Child 4-14yrs $165.00
Departs Cairns 9.00am – 2.00pm
Mon, Thu, Fri, Sat & Sun 

Experience the Outer Great Barrier Reef on this small-group half-day snorkel and dive tour. With a maximum of 60 guests, enjoy personalised attention from expert marine guides and spend up to 2 hours exploring the reef’s vibrant coral and marine life. First-timers can try a Scuba Introductory Dive — no experience needed, all equipment provided.

More Info

Adult $195.00 | Child $165.00 4-14yts | Family 2A+2C $660.00 2A+2C | $10.00 Fuel levy payable on the day

9:00 am
2:00 pm
Snorkelling on the Great Barrier Reef from Cairns with Pure Snorkelling

Half Day Great Barrier Reef Tour
Adult $209 |Child 6-14yrs $159
Family 2A+2C $670
Depart Cairns Daily 12 noon – 5.00pm

Cairns newest & fastest purpose built vessel to the Outer Barrier Reef. Only 40 snorkelers per trip. Join our expert snorkel team, made up of Master Reef Guides and Marine naturalists, on a crowd-free adventure with over 2 hours of snorkelling time. Get ready to discover the Great Barrier Reef.

More Info

Adult $209.00 | Child 6-14yrs $159.00 | Family 2A+2C $670.00

12:00 pm
5:00 pm
Special Deal
Ferry leaving Green Island Great Barrier Reef
Free Green Island upgrade includedNormally $343 - Save $31

Departs daily 8.30am – 5.30pm
Fuel Levy $10.00 Adult $5.00 Child payable day of travel

2 iconic destinations in 1 day. Fast catamaran to Green Island for a 2-hour coral cay stopover, then out to Great Adventures’ Moore Reef platform for 3 hours on the Outer Great Barrier Reef. Snorkel gear, semi-sub, underwater observatory and buffet lunch all included.

More Info

Adult $312.00 | Child $172.00 (4-14yrs) | Family 2A+2C $805.00 | $10.00 Adult $5 Child. Fuel Levy payable at check-in on the day of travel.

8:30 am
5:30 pm

Adult $275.00| Child 4-14yrs $175
Family 2A+2C $795
Departs Cairns daily 8.00 am – 5.00 pm

This Great Barrier Reef Tour is another of my favourites as a local. Why? You will visit 2 stunning outer reef locations discovering the vibrant underwater world of the Great Barrier Reef.  Snorkel or dive among turtles, tropical fish, and an incredible variety of corals. This is a very popular Cairns reef tour and often books out in advance!

 

More Info

Adult $275.00 | Child 4-14yrs $175.00 | Family 2A+2C $795.00

8:00 am
5:00 pm
Evolution Great Barrier Reef snorkelling cruise

$275 Adult|Child $170 4-16 yrs|
Family 2A+2C $800
Departs daily 8.00am – 4.30pm

Embark on an unforgettable adventure with our Cairns Great Barrier Reef tour aboard the spacious and modern yacht, Evolution. This 35-meter vessel departs from Cairns and takes you to two exclusive, breathtaking locations on the Outer Great Barrier Reef. Perfect for families with children aged 4-16, this tour offers an action-packed day of snorkelling or diving in one of the world’s most stunning natural wonders. Optional extras are available to enhance your experience. Join us for a day filled with excitement and wonder!

More Info

Adult $275.00 Adult | Child $170.00 4-16 yrs | Family 2A+2C $800.00

8:00 am
4:30 pm
Special Deal
Down Under Cruise and Dive reef tour vessel
Save $59.00

Adult $455| Child 4-16 yrs $310|
Family 2A+2C 4-16yrs $1380
Excellent Value SAVE $59 adult $33.00 child & $130.00 Family

Departs daily
Experience the very best value Cairns Reef and Daintree Rainforest Tours. The 2 day reef and rainforest package offers great value to visit our two amazing World Heritage National Parks during your stay in Cairns, making it one of the best Cairns tour packages available

More Info

Adult $455.00 | Child 4-16 yrs $310.00 | Family 2A+2C 4-16yrs $1380.00  

Special Deal
Dreamtime Dive and Snorkel cultural reef tour
25% off Intro or Certified Diving for travel to 30th June MUST BE BOOKED DIRECT by 31st May 2026 Phone 07 40283567

Adult from $255| Child $160 4-14yrs  Family 2A+2C $670
Seasonal dates and prices apply
Departs daily 9.00am – 5.00pm

Step back into the Great Barrier Reef’s Dreamtime with Indigenous Sea Rangers  as they recount the Dreamtime stories of the local people and help you gain a deeper cultural understanding of the diverse ecosystems that make up the Great Barrier Reef. Enjoy up to 5 hours of fun with unlimited snorkelling with 2 Reef locations  in air-conditioned lounges and a licensed bar.

More Info

Adult from $255.00 | Child $160.00 4-14yrs | Family 2A+2C $670.00 2A+2C

9:00 am
5:00 pm
Special Deal
Underwater observatory experience on Great Barrier Reef tour
Kids 50% OFFValid to 30th September 2026

Departs Cairns 8.00am – 4.30pm
Kids 50% off – valid to 30th September 2026
Adult $10 Child $5 Fuel Levy

Experience the ultimate Great Barrier Reef adventure combining 2.5 hours at Moore Reef Pontoon + 2.5 hours Fitzroy Island stop over in a day! Moore Reef Pontoon includes coral viewing with semi-submersible, glass bottom boat, underwater observatory, snorkelling & kids waterslide. Then a leisurely time at Fitzroy Island to relax & unwind including lunch.

More Info

Adult $337.00 | Child ( 4 - 16yrs ) $169.00 | Kids 50% OFF $92.50 valid to 30 Sept 26 | Family 2A+2C $859.00 | $10.00 Adult $5 Child Fuel Levy

8:00 am
4:30 pm
Frankland Islands eco cruise transfer boat

Departs daily 7am – 5pm
Fuel Levy of $10.00 per person payable direct
Enjoy an all-inclusive River, Reef, and Island Cruise with the sole commercial operator permitted on the pristine uninhabited Frankland Islands. Snorkel off the Island’s National Park white sand beach, swim with sea turtles, and have a quick and convenient journey with the shortest open water crossing.

More Info

Adult $260.00 | Child $160.00 4-16yrs | Family 2A+2C $680.00 | $10.00 + Fuel Levy per person payable on the day of travel

7:00 am
5:00 pm
Special Deal
Silverswift snorkelling tour on Great Barrier Reef Cairns
3 Reef Sites in one day

Adult $308 | Child $228
Departs daily Cairns 8:30 – 4.30 pm
Fuel Levy Adult $10 Child $5 payable on checkin day of travel

Dive & Snorkel from Cairns with Silverswift, the only Cairns-based vessel to visit 3 spectacular outer reef locations in one day – It is also the fastest!  Exclusive Outer Barrier Reef sites at Flynn, Pellowe, Milln and/or Thetford Reefs. Enjoy 5 hours of fun snorkelling and diving

More Info

Adult $308.00 | Child $228.00 | $10.00 Fuel Levy - Adult Child $5 payable at checkin on day of travel

8:30 am
4:30 pm
Special Deal
Half Day Reef adventure cruise snorkelling experience Cairns
3 departures daily

This half-day tour offers the magic of the reef in a timeframe that works perfectly for cruise ship visitors with 3 departures from Cairns Marina daily at 8am, 10am or 1pm.

The tour takes place in open water, confident swimming is recommended to get the most enjoyment and comfort.

Tour runs for 4 hours duration with 1.5 hours of snorkelling at the Great Barrier Reef

More Info

Adult $179.00 | 6-14yrs $119.00 | 2AD+2CH $535.00 | Prescription Masks $15.00

10:00 am
2:00 pm
Ocean Spirit catamaran sailing to Michaelmas Cay

Michaelmas Cay
Adult $288|Child $149|Family $734
Departs daily 8.30am – 5pm

Sail to Michaelmas Cay on the Great Barrier Reef aboard Ocean Spirit Cruises spacious catamaran. Snorkel or dive the pristine reef in the shallow waters of the cay or view the reef from a glass bottom boat. Michaelmas Cay is a National Park and a protected sanctuary for hundreds of migratory seabirds.

More Info

Adult $288.00 | Child $149.00 | Family $734.00

8:30 am
5:00 pm
Special Deal
Reef Experience boat on the Great Barrier Reef
Includes FREE Introductory Dive

Adult $280 |Child 4-11 years $195
Family 2A+2C $755
Departs Daily 8.00am – 4.30 pm

Join us onboard the high-speed Catamaran ‘Reef Experience’ for a great value day on the Outer Barrier Reef. Your day includes Cairns CBD hotel transfers, breakfast, One FREE Scuba Dive, lunch, Snorkelling, and a light snack on the journey home. Great value! Cairns only all inclusive Great Barrier Reef day tour.

Adult $280.00 | Child 4-11 years $195.00 | Family 2A+2C $755.00 | Fuel levy $10 per person payable direct $0.00

8:00 am
4:30 pm
Book Now
Ocean Freedom yacht sailing

Adult $289| Child $207| Family $893
Departs Cairns daily 8.00 am – 4.30 pm


Cruise to 2 unique Great Barrier Reef sites, as you travel  in style and speed on a 20-metre motor catamaran. Ocean Freedom is the only boat in Cairns offering a total of 6 hours on the reef, meaning there’s absolutely no rush in the day. Swim, snorkel and dive – with the highest ratio of  2 divers to one instructor. You get to enjoy all the complimentary water activities whilst still having time to relax and enjoy a lazy sumptuous lunch on the Great Barrier Reef

Adult $289.00 | Child $207.00 | Family $893.00

8:00 am
4:30 pm
Book Now
Great Barrier Reef Adventures Pontoon

Adult $312.00 | Child $172 (4-14yrs)
Family 2A+2C $805
Fuel Levy payable direct on the day of travel $10 Adult $5 Child

Departs Cairns Daily 10.30am – 5.20pm

Discover the Great Barrier Reef and spend 3 unforgettable hours at the Outer Reef activity platform where both swimmers and non-swimmers can immerse in the beauty of the Great Barrier Reef. Explore a range of activities from snorkelling to underwater observatories to guided tours for a closer look. Relax as you enjoy the sundeck taking in the views of the reef with a delicious buffet lunch.

More Info

Adult $312.00 | Child $172.00 (4-14yrs) | Family 2A+2C $805.00 | $10.00 Adult $5 Child | Fuel levy payable on the day of travel

10:30 am
5:20 pm
Special Deal
Reef Magic pontoon at the Great Barrier Reef snorkelling site
50% off Helmet Diving, & some optional activities valid for travel up to 30th June MUST RING TO BOOK 07 40283567 by 31st May 2026

From Adult $325| Child $160| Family $810
Seasonal  prices apply
Departs daily 9am – 5pm

 

Experience the magic of the Great Barrier Reef at the all-weather Pontoon which is the newest and most technologically advanced pontoon on the Great Barrier Reef. A 90-minute cruise takes you to Moore Reef for snorkelling, scuba diving, helicopter flights, and more. Stay dry with a sundeck, and view the coral from the underwater observatory, glass-bottom boat, or semi-submersible tour.

More Info

Adult $325.00 | Child $160.00 | Family $810.00

9:00 am
5:00 pm
Great Barrier Reef tour from Cairns with Sunlover Cruises

Adult $307|Child 4-15 yrs $172
Family 2A2C $786
Fuel Levy $10.00 Adult $5.00 Child $30.00 Family
Departs Daily 10.15am – 5.30pm

Join Sunlover Reef Cruises for a day of discovery on the Great Barrier Reef. Travel in comfort aboard their fast, air-conditioned catamaran to a spacious pontoon at pristine Moore Reef on the outer reef. The newly refurbished platform caters for swimmers and non-swimmers alike, with an upper-level sun deck and the popular Sunlover Waterslide — a 30-metre spiral splash into tropical blue water.

More Info

Adult $307.00 | Child 4-15 yrs $172.00 | Family $786.00 | $10.00 Adult $5 Child Fuel Levy

10:15 am
5:30 pm
Special Deal
25% off Intro & Certified Diving valid for travel to 30th JuneMUST BOOK DIRECT by 31st May 2026 Phone 07 40283567

Agincourt Reef is regarded as one of the most significant sites of this natural wonder. Here you’ll find rich, diverse coral gardens that help form these protective ocean walls, filled with hard and soft corals as well as the reef’s most iconic species such as sharks, stingrays, turtles, groupers and cods, maori wrasse and parrotfish.

More Info

Adult $319.00 | Child $209.00 | Family 2A+2C $847.00

8:30 am
4:15 pm
Quicksilver Pontoon from Port Douglas and Cairns

Adult $338|Child $179|Family $864
Fuel Levy Adult $10 Child $5.00
Departs Port Douglas 10am – 4.30pm
Return transfers from Cairns
Adult $45|Child $25|Family $115

For your experience of a lifetime, Quicksilver’s friendly crew will take you to the renowned Agincourt Reef off Port Douglas, a jewel-like ribbon reef on the very edge of the Great Barrier Reef. From the spacious activity platform, discover an underwater world filled with a dazzling kaleidoscope of colour and brilliance. Enjoy the reef at your pace with options for all ages, swimmers and non swimmers or passengers with limited mobility.

More Info

Adult $338.00 | Child $179.00 | Family $864.00 | Fuel levy $10.00 Adult 10.00 $5.00 Child

10:00 am
4:30 pm
Silversonic diver exploring outer reef coral formations

Adult $315|Child $228
Fuel Levy Adult $10 Child $5 payable on the day of travel
Departs Port Douglas 8:30 am – 4:30 pm

Silversonic from Port Douglas takes you to explore three stunning and exclusive outer edge locations at the renowned Agincourt ribbon reefs in superb style and comfort. Spend 5 hours at the reef enjoying unlimited snorkelling and some of the best diving on the Great Barrier Reef. Includes Port Douglas hotel transfers, hot and cold Tropical Buffet Lunch & all snorkelling and dive equipment included.

More Info

Adult $328.00 | Child $238.00 | $10.00 Adult $5 Child Fuel levy payable on the day of travel

8:30 am
4:30 pm
Snorkellers exploring Green Island reef lagoon

Adult $240 |Child 4-14 yrs $142
Departs Mon to Sat 9am – 6pm
Green Island and Cairns City Sights Tour is an exciting day tour that takes you on a journey to explore the natural beauty and cultural highlights of two unique destinations. Morning begins with a visit to the beautiful Green Island, where you have the opportunity to snorkel or do a glass-bottom boat tour to discover the Great Barrier Reef. Return to Cairns where you’ll explore the sights and sounds of this vibrant tropical city.

More Info

Adult $240.00 | Child 4-14 yrs $142.00

9:00 am
6:00 pm

Half Day Snorkelling Tours from Cairns

If you only have a morning or afternoon free, a half day trip such as the Half Day Snorkelling Reef Adventure, Half Day GBR Tour or Half Day Outer Reef Snorkel & Dive gets you snorkelling at the outer reef in a few hours, with multiple departures most days.

Full Day Outer Reef Snorkelling

For a longer day with more reef time, full day options like Silverswift Dive & Snorkel, the Reef Experience, Frankland Islands Reef Cruise and the Great Barrier Reef Tour (Reef Magic, Sunlover Cruises or Great Adventures) spend five or more hours across one or more reef sites and usually include breakfast, lunch and hotel transfers.

Island Snorkelling Tours (Green Island, Fitzroy Island, Frankland Islands)

For calmer, more sheltered water, island trips to Green Island, Fitzroy Island and the Frankland Islands combine a beach snorkel with an outer reef platform or pontoon visit in the same day – a good option for less confident swimmers or anyone who’d like beach time as well as reef time.

Snorkelling for Beginners and Non-Swimmers

Most snorkelling tours include all gear (mask, snorkel and fins), a safety briefing, and crew supervision in the water. Several trips also offer glass bottom boats or semi-submersibles, so non-swimmers can travel in the same group as snorkellers.

Snorkelling Tours for Cruise Ship Passengers

If you’re in port for the day on a cruise ship, several half day options are timed to get you back to the ship comfortably before final boarding, making them a straightforward way to fit a reef snorkel into a single port day.

Here’s why thousands of customers trustCairns Discovery Tours.

🗓️ Flexible Cancellations

Enjoy peace of mind with our flexible booking policy. Most Cairns Tours can be cancelled up to 24 hours before departure with a full refund. (Helicopter tours are 48 hours) We make exploring Cairns stress free, so you can book with confidence.

💳 Book Now, Pay Later

Reserve your place on our popular Cairns day tours with Klarna’s Book Now, Pay Later option, or just give us a call or send us an email to secure your booking. We will be in touch to arrange payment 7 days before your departure.  Perfect for planning your Cairns holiday without upfront costs.

🌴 Local Since 1995

For over 30 years, Cairns Discovery Tours has been proudly locally owned and operated. Established in 1995, we’ve shared the tropical beauty of Far North Queensland travellers from around the world. Based in Cairns, we offer authentic tour experiences backed by genuine local knowledge and long standing connections to the region.

👩‍🏫 Expert Local Guides

Our passionate Cairns tour guides are storytellers, historians, and nature enthusiasts. With deep local knowledge, they bring the Great Barrier Reef, Daintree Rainforest, and Cairns’ tropical heritage to life, ensuring an unforgettable and educational experience.

Mark Rodahl
Mark Rodahl
7 months ago
Cairns Discovery Tours is such a wonderful company. They all were essential in giving us an unforgettable experience on our first trip to Cairns. Maryanne is so friendly, knowledgeable, and helpful in finding perfect excursions for us. Her Daintree Rainforest tour with the awesome Jeremey as our guide was truly amazing ! On top of all of this, everyone was so kind and helpful to recover and return to my wife a lost sentimental bracelet. I can not thank them all enough for making our vacation so special and memorable. You are all the best !
Ali Almazroei
Ali Almazroei
21 days ago
I had an incredible time with Cairns Discovery Tours! The entire experience was seamless, but I especially want to highlight the amazing help I received from Maryanne. She was absolutely wonderful throughout the booking process—her assistance in coordinating all the different spots and managing the details made my trip stress-free and truly enjoyable. If you're looking for a professional and helpful team in Cairns, I highly recommend them. Thank you, Maryanne, for all your hard work!"
Soon Fatt Woo
Soon Fatt Woo
6 months ago
We booked a whole day trip out to Daintree , Mossman Gorge and Cape Tribulation. Our guide was Jeremy. He was really fun and knowledgeable and I think he made all the difference in the World on this excursion. Without him, we would be lost not knowing what to look at and what to look out for. Highly recommended excursion if you can get a guide like Jeremy!!!
Philippa Charlton
Philippa Charlton
5 months ago
I cannot speak highly enough of Cairns Discovery Tours. They were extremely knowledgeable, advising on great tours for our requirements but when it really counted, and our flight got cancelled with just a few hours notice, throwing all our plans into disarray, they worked tirelessly on a Sunday night to re-book us on different tours so that we wouldn't miss out on any experiences and checked in with us and the tour operators to make sure they waited for us to arrive before starting the tour! A huge shout out to Pure Snorkelling too for being so flexible with us and understanding- 2 great companies- I highly recommend them!
EMMA QIU
EMMA QIU
4 months ago
Absolutely fantastic service! Huge thanks to Maryanne for her professional, kind, and thoughtful help. She noticed my original tour timing wouldn’t work with my cruise schedule and recommended a much better alternative. Thanks to her, I had a wonderful experience. Highly recommended — five stars!
Vladimir Osipov
Vladimir Osipov
23 days ago
I thoroughly enjoyed the Waterfalls and Rainforest tour. Easy pickup instructions, nice pace, knowledgeable guide, perfect timing.

Frequently Asked Questions

No. Most tours provide flotation aids and have crew supervising swimmers in the water, and several trips also offer glass bottom boat or semi-submersible options for non-swimmers travelling in the same group.

A half day trip gets you to the outer reef and back in around four to five hours, while a full day trip usually visits two or more reef sites and gives you significantly more time in the water.

Yes, mask, snorkel and fins are included on all of the tours listed here.

Several of these tours, including Silverswift Dive & Snorkel and Reef Experience, offer an introductory or certified dive alongside snorkelling.

The Half Day Snorkelling Reef Adventure runs three departures a day and is built specifically for visitors who only have a few hours free.

Yes, our half day options are well suited to a single port day – check sailing times against your ship’s final boarding time when booking.