Top picks for Cairns Day tours

Discover 260 Day tours in Cairns on Trip.com, updated February 28, 2026, with experiences lasting from 1 to 14 hours. Find the perfect adventure for your day!

From CAD 21.49 per person, with an average total of CAD 187.40. Choose the option that suits your plan.

With 2.928k verified reviews, Day tours Cairns boast an average rating of 4.6.

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: "Free turtle plush toy - Cairns Reef Magic Moore Reef Great Barrier Reef 1-day tour", a 8-hour adventure in Cairns!

The next available day tour departs on March 1, 2026. Book now to secure your spot!

Cairns Day tours usually take about 8 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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260 results for Cairns Day tours

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Reviews/Trip Moments

Reviews: Free turtle plush toy - Cairns Reef Magic Moore Reef Great Barrier Reef 1-day tour
Guest User2025-11-03
I'm so disappointed that the photo service is gone ㅠㅠ I saw the Napoleon fish that I wanted to see so badly, but I just passed by with my eyes 😭 People without a GoPro have no way to take a picture even if they saw it right in front of them 😭
Reviews: Cairns Australia Green Island Cruise with Big Cat 1-Day Tour/Half-Day Tour, Snorkeling and Glass Bottom Boat Available
Guest User2025-09-03
Not bad, if you feel tired on a certain day, you can choose this itinerary to relax
Reviews: Snorkelling or Glass Bottom Boat at Green Island from Cairns
Guest User2026-02-14
Beautiful island, if you don’t snorkel though there not much to do. Glass bottom boat is good. Food sold on the island is basic. Not all menu”s are written in other languages with pictures. Overall relaxing day.
Reviews: Cairns Green Island Big Cat half-day tour with snorkeling/glass-bottom boat
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: 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.