Top Cairns Day Tours

Discover 234 Day tours in Cairns on Trip.com, updated February 7, 2026, with experiences lasting from 1 to 12 hours. Find the perfect adventure for your day!

From CAD 42.39 per person, with an average total of CAD 166.05. Choose the option that suits your plan.

With 2.17k verified reviews, Day tours Cairns boast an average rating of 4.4.

This week's most popular Day tours: "Great Barrier Reef Snorkeling and Diving Cruise from Cairns", with 1.227k reviews and a 4.8 rating.

Now on Trip.com: "Cairns Green Island Great Barrier Reef Bigcat round-trip boat ticket + 5 hours free time", a 6-hour adventure in Cairns!

The next available day tour departs on February 8, 2026. Book now to secure your spot!

Cairns Day tours usually take about 6 hours — perfect for a relaxed, immersive experience!

100% of Cairns Day tours now offer English-speaking guides

February is the perfect time to visit Cairns! Choose from Day tours available day tours, including seasonal favorites like Great Barrier Reef Snorkeling and Diving Cruise from Cairns.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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234 results for Cairns Day tours

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Reviews/Trip Moments

Reviews: Cairns Green Island Great Barrier Reef Bigcat round-trip boat ticket + 5 hours free time
Guest User2025-11-18
The trip was good, the staffs on the island are friendly, clear water so can see fews turtles. When we there the water so cold so we snorkeling just a shot time but we enjoyed it.
Reviews: Cairns Green Island Big Cat half-day tour (morning/afternoon snorkeling)
Guest User2026-01-31
Since we only had a short stay, we decided to take a quick afternoon tour. The boat ride to the island was very rocky due to the rain and rough weather. I got seasick and couldn't move, so I recommend taking motion sickness medicine if you are prone to seasickness. I was impressed to see sea turtles swimming gracefully nearby.
Reviews: Snorkelling or Glass Bottom Boat at Green Island from Cairns
Guest User2026-02-02
Best Christmas getaway. Me and my husband enjoyed it so much. It was the best Christmas that I ever had with my husband.
Reviews: Silverswift Dive and Snorkel Great Barrier Reef Cruise
Guest User2025-08-10
Have access to 3 amazing reefs and crew is amazing. Safety is taken seriously and hence you feel safe while snorkelling (even you don’t know swimming like me ). For first time scuba divers, maybe practicing in pool water could have been better for acclimatisation to give confidence.
Reviews: Full-Day Great Barrier Reef Pontoon with Snorkeling & Activities
Guest User2024-09-18
Very fun experience to see the Great Barrier Reef with lots of options, snorkeling was so fun but also an underwater viewing area and semi submersible submarine ride where we saw a turtle among 400 year old coral. The only caveat is to check the sea conditions before as it was rough getting to the pontoon if one is susceptible to sea sickness. But the staff is quite well prepared to care for this. (And my friend recovered quickly.)
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