Name: Cairns Half Day Tour to the Great Barrier Reef for Snorkeling
SKU: 5502884P1
Availability: InStock
Rating: 4.8 (533 reviews)

WizardTrip

Cairns Half Day Tour to the Great Barrier Reef for Snorkeling

4.8(533)· Cairns & the Tropical North· By Reef Adventures Watch the video

Free cancellation

From

€114per person

1 to 27 travelers per booking.

Time

1 × Adult × €114€114

Total€114

About the activity

Experience an intimate and unforgettable journey to the Great Barrier Reef, away from the usual crowds. Our aim is to help you connect with the natural splendor of this amazing natural wonder, making you feel as though you are venturing out with close friends and family. With us, the trip is as exciting as the destination, thanks to our specially designed fast boats. Whether you are enjoying the fun or learning about the reef's marvels, every moment with us will be a cherished memory.

What's included

✓English speaking guide
✓Snacks
✓Use of Snorkelling equipment
✓Free GoPro Photos
✓Stinger Suits (in season)

What is not included

✕Wetsuits (available for hire)
✕Drinks (available for purchase)
✕Hotel Transfers
✕Prescription Mask (available to hire)

Activity itinerary

Activity Schedule 4 h Embark on an exhilarating ride to the World Heritage Listed Great Barrier Reef! With a maximum of only 27 guests, your tour will be personalized and free from crowds. Your day begins at Cairns Marlin Marina on Finger B, where you will board one of our swift vessels for an exciting trip to the Great Barrier Reef. You will have a fantastic 1.5 hours to explore the reef with our snorkel guide before returning to Cairns. Snacks are provided, and drinks are available for purchase on board. Please note that snorkeling can be a demanding activity. Kindly review the restrictions below to ensure this tour is suitable for you.

How to use your ticket

Mobile or paper ticket accepted. One per booking

Meeting point and return

Please meet 30 minutes before departure at our Reef Adventures office, located at Cairns Marlin Marina on Finger B, for check-in. Look for our Reef Adventures flags.

Please meet the crew 30 minutes prior to departure at our Reef Adventures office located on Finger B at Cairns Marlin Marina.

Meeting point

End point

This activity ends back at the meeting point.

Practical information

Public transportation options are available nearby
Not recommended for travelers with spinal injuries
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Travelers should have at least a moderate level of physical fitness
Not suitable for non-swimmers
Not Suitable for children under 6 years
Not Suitable for people over 65 years
Not suitable for guests with limited mobility

Activity options

Cairns Half Day Tour a Great Barrier Reef Snorkeling Experience

Duration

4 h

How to prepare for your experience

Ensure you meet the physical fitness requirements before booking.
Bring your sense of adventure!
Snorkeling can be strenuous; check suitability.
Stinger suits are provided in season for your comfort and safety.
While drinks are available for purchase, snacks are included.

Discover the wonders of the Great Barrier Reef on a personalized half-day snorkeling adventure from Cairns.

Cancellation conditions

For a full refund, cancel at least 24 hours before the scheduled departure time.

Any questions?

Product code: 5502884P1

Activity offered by Reef Adventures via Viator.

Who is this activity suitable for?

Travelers with a moderate level of physical fitness
Individuals seeking a less crowded reef experience
Snorkeling enthusiasts

Activity essentials

Intimate Great Barrier Reef experience with a maximum of 27 guests.
Fast vessels for an exhilarating journey.
1.5 hours of dedicated snorkeling time.
Snacks provided on board.
Free GoPro photos included.

Cairns & the Tropical North: good to know

Currency: Australian dollar
Official language: English
Driving: on the left
Power plugs: I · 230 V
Emergency number: 000
Capital city: Canberra

Average temperatures

25°Jan
25°Feb
24°Mar
22°Apr
21°May
19°Jun
19°Jul
19°Aug
21°Sept
23°Oct
24°Nov
25°Dec

Sources: Wikidata; climate: NASA POWER, 2001-2025 averages.

Frequently asked questions

What is the duration of the tour?

The tour lasts for 4 hours.

What is the maximum group size?

The maximum group size is 27 guests.

Are there any age restrictions?

The tour is not suitable for children under 6 years old and people over 65 years old.

What should I bring?

Bring your sense of adventure. Snorkeling equipment and stinger suits (in season) are provided. Snacks are included.

What if the weather is bad?

The tour may be cancelled if the weather is bad.

Reviews

4.84.8(533)

5 stars

474

4 stars

3 stars

2 stars

1 star

Reviews provided by Viator, written by travellers on Viator and Tripadvisor.

★★★★★Viator review
Good crew, great experience.
Chris_J, October 2026
Great family fun day out! Crew were great and took the time to make the kids feel engaged and entertained.
★★★★★Viator review
It was amazing, the crew...
Lena_D, October 2026
It was amazing, the crew Caitlin, Lina and Lincoln were very knowledgeable and professional throughout. What we got to see at the reef was stunning, so much too look at. I will definitely be recommending this to anyone I know heading this way. 😎
★★★★★Viator review
Highly recommended
Angela_L, October 2026
The staff were excellent. Mia, Sophia and Dan. The departure point was simple to find. Four hours was enough for me. I got the wetsuit. It gave me more buoyancy. Great operation. Very efficient. I highly recommend them.
★★★★★Viator review
An amazing experience...
Jenna_R, October 2026
An amazing experience with amazing staff. I went with my 9 and 11 year old. The 9 year old got tired and Nicole was brilliant and hung out with him and taught him about the reef. She let him lay on the floatie and he out his head in the water to see the reef. My 11 year old followed Sofia, she was the tour guide we followed when snorkelling. The whole crew were so helpful. Dan was also great. My only regret is not bringing a camera. I saw some amazing fish and got up close to a turtle. Thankfully, Sofia took a picture of the turtle with my 11 year old. Highly recommend this tour.
★★★★★Viator review
Waste of your money!!!!
Mark_W, October 2026
Visibility underwater was poor. The boat ride to the snorkel are was an hour and a half. Not recommended for anyone who gets seasick. If you have wide size feet they don’t have any fins that will fit you. I had to get towed around by a staff member. I WOULD NOT do this activity again!

19 activities · Australia

Cairns & the Tropical North, Australia, has 19 activities, tours and experiences to book. Also worth exploring nearby: Port Douglas.

01Activities to book

The best experiences in Cairns & the Tropical North

19 in the catalogue

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from €134★ 4.9

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All activities · Cairns & the Tropical North · 19

02On the water

Boats & cruises in Cairns & the Tropical North

1 activity

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from €176★ 4.9

03Categories

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9 activities

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from €179★ 4.9

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04Categories

Water sports in Cairns & the Tropical North

5 activities

Deal

Half Day Great Barrier Reef Snorkeling Tour

from €134★ 4.9

Free cancellation

Cairns Half Day Tour to the Great Barrier Reef for Snorkeling

from €114★ 4.8

Top pick

Ocean Freedom: Great Barrier Reef Stylish Snorkel, Dive Reef Tour

from €143★ 4.8

05Categories

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5 activities

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from €281★ 4.7

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from €181★ 4.7

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06Explore nearby

Nearby cities

1 city

Port Douglas

Frequently asked questions about Cairns & the Tropical North

What is there to do in Cairns & the Tropical North?

Cairns & the Tropical North has 19 activities, tours and day trips you can book online. Among the most booked: « Half Day Great Barrier Reef Snorkeling Tour », « Full Day Reef Cruise and 10 Minute Helicopter Scenic Flight », « Silverswift 3 Great Barrier Reef Sites in 1 Day from Cairns ».

What are the top-rated activities in Cairns & the Tropical North?

According to traveller reviews: « Half Day Great Barrier Reef Snorkeling Tour » (4.9/5, 393 reviews) ; « Ocean Free: Small Group Great Barrier Reef & Green Island Tour » (4.9/5, 683 reviews) ; « Passions of Paradise Great Barrier Reef Cruise by Catamaran » (4.9/5, 2,694 reviews).

Can you cancel an activity in Cairns & the Tropical North for free?

Usually, yes: 19 of the 19 most popular activities in Cairns & the Tropical North offer free cancellation. The exact terms are shown on each activity page before you book.