Half Day Snorkelling Reef Adventure
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
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!
Once you’re there, you’ll 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.
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) for your safety and comfort
Floatation devices for extra support if needed
Small group size for a more intimate, crowd-free experience (27 guests)
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Here’s why thousands of customers loveCairns Discovery Tours.
🗓️ Flexible Cancellations
Enjoy peace of mind with our flexible booking policy. Most Cairns Discovery Tours can be cancelled up to 24 hours before departure with a full refund. We make exploring Cairns stress-free, so you can book with confidence.
💳 Book Now, Pay Later
Secure your place on our popular Cairns day tours with Klarna’s Book Now, Pay Later option. Lock in your adventure today and pay in easy installments — perfect for planning your Cairns holiday without upfront costs.
🌴 Local Since 1995
For over 28 years, Cairns Discovery Tours has been proudly locally owned and operated. Established in 1995, we’ve shared the tropical beauty of Cairns with thousands of travellers, offering authentic, community-connected tour experiences.
👩🏫 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.
















