Half Day Snorkelling Reef Adventure
Discover the magic of the Great Barrier Reef on a half-day snorkelling tour from Cairns, ideal for cruise ship visitors and travellers short on time. With three daily departures from Cairns Marina at 8.00am, 10.00am and 1.00pm, this 4-hour adventure includes 1.5 hours of snorkelling amongst colourful coral and tropical marine life. Snorkelling takes place in open water, so confident swimming ability is recommended for a safe and enjoyable experience.
Your journey begins with a warm welcome and check Reef Adventures office in The Pier Shopping Centre adjacent to the Cairns Marlin Marina, where you’ll check in, meet your crew, and prepare for the adventure of a lifetime. Then you’ll board a sleek, fast vessel for an adrenaline-pumping ride straight to the Great Barrier Reef!
Travel to Upolu Reef or Breaking Patches on the Outer Barrier Reef where you will have 1.5 hours of pure magic as your expert snorkel guide leads you through this underwater paradise. Dive in, float with the current, and explore colourful corals and exotic fish in this vibrant marine world. And don’t worry—snacks are provided, and drinks are available on board to keep you refreshed during your adventure.
The tour takes place in open water, confident swimming is recommended to get the most enjoyment and comfort.
Cruise ship passengers: This tour may be suitable for ships docking at the Cairns Cruise Liner Terminal, subject to available time ashore. Passengers arriving at Yorkeys Knob must allow additional time for tender transfers and shuttle services into Cairns.
Inclusions
Top-notch snorkelling equipment to dive into the action
Tasty snacks to keep you fuelled up
Expert snorkel guide to show you the best spots
Stinger suit (in season Nov – April) for your safety and comfort
Floatation devices for extra support if needed
Small group size for a more intimate, crowd-free experience (27 guests)
Important Information - Check in
Tour is not suitable for children under 6 or guests over 65 years old
Not suitable for guests with heart or lung conditions
Not suitable for non swimmers
Not suitable for guests with back problems
Not suitable for guests with recent surgeries
On the day of departure, please check-in at least 30 mins prior to departure at B Finger Cairns Marlin Marina – 1 Spence st Cairns
Hats & sunscreen, towels, swimmers & dry change of clothes, cash/card for onboard sales.
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🗓️ 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
We book you with trusted local operators whose guides are storytellers, historians and nature enthusiasts. They bring the Great Barrier Reef, Daintree Rainforest and Cairns’ tropical heritage to life, so you get an unforgettable and educational experience.





















