• FUEL LEVY Any bookings for travel past 1st April 2026 will incur a fuel levy. The below fuel levy is not included in your booking and will be payable on day of travel: Fuel Levy: $20 per person
• Travel up to 90 minutes offshore from Cairns Marlin Marina to reach carefully selected outer reef locations. The captain chooses the best site on the day for visibility and sea conditions.
• Enjoy up to two hours in the water with trained marine guides providing in-water assistance, reef interpretation and marine life identification. Ideal for both first-time snorkellers and confident reef explorers.
• Limited to 60 guests, this half-day Cairns snorkelling tour offers a more personalised experience.

Set course for the Outer Great Barrier Reef on a half-day Cairns snorkelling tour. Limited to 60 guests, this small-group experience focuses on quality guiding, favourable reef conditions and relaxed onboard comfort.

What to Expect

Your morning begins at A Finger, Cairns Marina with check-in at 8.40am. By 9.00am, the vessel departs for the Outer Great Barrier Reef, travelling up to 90 minutes offshore to reach reef sites selected for the day’s best visibility and sea conditions.

During the journey, the crew delivers a detailed safety and activity briefing. Marine guides outline snorkelling techniques, reef etiquette and what marine species are commonly sighted at the selected locations.

On arrival, you will enjoy up to two hours snorkelling on the Outer Reef. The captain chooses sites based on real-time conditions, ensuring you explore vibrant coral gardens and fish-rich bommies in optimal water clarity.

This tour caters to both first-time snorkellers and confident reef explorers. Guides are in the water providing assistance, identifying coral species and pointing out marine life. Expect to see colourful reef fish, giant clams, hard and soft corals, and if conditions allow, turtles or reef sharks passing through.

After your snorkelling session, rinse off in fresh hot showers and relax on deck for the return cruise to Cairns. Guests who pre-purchase lunch boxes can enjoy their picnic on the main deck or in the open-air seating areas while cruising back along the Coral Sea coastline.

You return to Cairns Marina at approximately 2.00pm, making this one of the most time-efficient Outer Great Barrier Reef snorkel tours from Cairns.

Features and Highlights

• Small-group Outer Great Barrier Reef snorkelling tour from Cairns limited to 60 guests
• Up to two hours in the water at carefully selected outer reef sites
• Experienced captain and trained marine guides providing in-water support
• Full snorkelling equipment included for all guests
• Guided snorkel tour included
• Complimentary prescription masks available
• Wetsuits or Lycra suits provided depending on season
• Introductory dive equipment supplied for guests who pre-purchase an introductory dive
• Morning tea and coffee
• Shared fruit platter
• Fresh hot showers onboard

This Cairns Outer Great Barrier Reef snorkelling tour is suited to travellers seeking a shorter reef experience without compromising on reef quality, expert guidance or time in the water.

Want to see the Great Barrier Reef from above? Book a Great Barrier Reef Scenic Flight today.

Tour Languages Offered

• English

Departs From

Cairns

Departure Time

09:00am

Departure Instructions

Make own way to check-in at A Finger, Cairns Marina 08:40am.

Destinations

• Great Barrier Reef
• We will visit one site on the outer Great Barrier Reef, carefully selected based on the conditions of the day.

Months of Operation

January - December

Days of Operation

Daily

08:40 Check in at A Finger - Cairns Marina

Duration

5 Hours

Available for Purchase / Hire

• Lunch boxes for the return journey back to Cairns
• Introductory diving (additional cost)

Fitness Level Required

Low

Restrictions

Scuba Diving – minimum age 12

IN-WATER RESTRICTIONS

Scuba Diving Restrictions

• Certain medical conditions and medications may preclude some people from scuba diving.
• Participation is subject to a medical questionnaire completed on board with the tour operator
• Minimum age for scuba diving is 12 years.
• Flying after scuba diving: a wait of 12 hours is recommended after one dive, 18 hour after 2 dives and at least 24 hours after multiple dives, before ascending to an altitude of 300 metres or greater.

Read more about Diving Safety on the Great Barrier Reef.

• Hat
• Sunglasses
• Towel

Family Fare: 2 Adults and 2 Children aged 4 - 14