Top picks for Port Douglas Day tours
Discover 158 Day tours in Port Douglas on Trip.com, updated April 8, 2026, with experiences lasting from 1 to 24 hours. Find the perfect adventure for your day!
From CAD 34.52 per person, with an average total of CAD 210.28. Choose the option that suits your plan.
With 2.422k verified reviews, Day tours Port Douglas boast an average rating of 4.7.
This week's most popular Day tours: "Great Barrier Reef Snorkeling and Diving Cruise from Cairns", with 1.228k reviews and a 4.8 rating.
Now on Trip.com: "Cairns Green Island Big Cat half-day tour with snorkeling/glass-bottom boat", a 3-hour adventure in Port Douglas!
The next available day tour departs on April 9, 2026. Book now to secure your spot!
Port Douglas Day tours usually take about 3 hours — perfect for a relaxed, immersive experience!
100% of Port Douglas Day tours now offer English-speaking guides
April is the perfect time to visit Port Douglas! 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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158 results for Port Douglas Day tours
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Duration: 510 minsEnglish4.8/5Outstanding· 1.2k reviews· 46 bookedFromCAD 269.23
Duration: 3.5 hrsEnglish4.7/5Outstanding· 7 reviews· 214 bookedFromCAD 109.45
Duration: 2.7 hrsEnglish5.0/5Perfect· 1 review· 48 bookedFromCAD 109.22
Duration: 10 hrsEnglish4.8/5Outstanding· 341 reviewsFromCAD 321.10![Cairns Great Barrier Reef 1-day tour with SilverSonic [Optional scuba diving]](https://ak-d.tripcdn.com/images//0585t12000n0u85rrBB97_C_568_320.jpg?_fr=wc)
Duration: 7 hrsEnglish5.0/5Perfect· 2 reviewsFromCAD 303.74
Duration: 7 hrsEnglish4.8/5Outstanding· 8 reviews5% offLimited-time saleFromCAD 448.78CAD 472.41
Trip.SelectDuration: 3–12 hrsEnglish4.3/5Very good· 246 reviews· 22 bookedFromCAD 124.04
FromCAD 232.82
Duration: 14.8 hrsEnglish4.6/5Excellent· 12 reviews· 161 bookedFromCAD 273.55
Duration: 10 hrsEnglish4.6/5Excellent· 120 reviewsFromCAD 301.52
FromCAD 253.22![Cairns Green Island Cruise on Big Cat [Optional Snorkeling or Glass Bottom Boat]](https://ak-d.tripcdn.com/images//0581y12000n26841tAF44_C_568_320.jpg?_fr=wc)
Duration: 8.4 hrsEnglish5.0/5Perfect· 1 reviewFromCAD 105.37![Cairns Great Barrier Reef 1-day tour with Silverswift [Optional scuba diving]](https://ak-d.tripcdn.com/images/0350412000rtd8r84EACD_C_568_320.jpg?_fr=wc)
Trip.SelectDuration: 7 hrsEnglish4.0/5Very good· 3 reviews· 83 bookedFromCAD 281.45![Cairns Great Barrier Reef Quicksilver Agincourt Reef Cruise 1-day Tour [Optional Helicopter/Meals Included]](https://ak-d.tripcdn.com/images//0586012000q6pyizkB551_C_568_320.jpg?_fr=wc)
FromCAD 301.92
Duration: 6.2 hrsEnglish3.5/5· 2 reviews· 47 bookedFromCAD 98.72
Duration: 9.3 hrsEnglish5.0/5Perfect· 1 review· 105 bookedFromCAD 464.02
FromCAD 456.01![Cairns Fitzroy Island + Moore Great Barrier Reef [2-in-1] Day Tour - Sunlover Cruise](https://ak-d.tripcdn.com/images//0581c12000ntmhqps46FD_C_568_320.jpg?_fr=wc)
Duration: 6.2 hrsEnglishFromCAD 312.23![Cairns Big Cat/Green Island Great Barrier Reef Cruise [Short Trip/Snorkeling/Glass Bottom Boat]](https://ak-d.tripcdn.com/images/0350i12000qreqyusB151_C_568_320.png?_fr=wc)
Duration: 7 hrsEnglish5.0/5Perfect· 2 reviews· 44 bookedFromCAD 100.30![Cairns Sunlover Reef Cruises Great Barrier Reef 1-day tour [Round-trip cruise/Scenic helicopter flight]](https://ak-d.tripcdn.com/images//0585w12000nfwvy0107DE_C_568_320.jpg?_fr=wc)
FromCAD 285.41
FromCAD 179.19
Duration: 6.5 hrsEnglish4.0/5Very good· 1 review· 23 bookedFromCAD 299.36![Cairns Great Barrier Reef Sunlover Cruise Moore Reef 1-day Tour [Bilingual Service in Chinese and English/Meals Included]](https://ak-d.tripcdn.com/images//0581w12000q6ve7q9210B_C_568_320.jpg?_fr=wc)
FromCAD 283.28
FromCAD 173.82![[Limited-Time Special for Kids] Cairns Great Barrier Reef Sunlover Day Tour with Optional Helicopter Ride](https://ak-d.tripcdn.com/images/0353x12000q1a3wcrBA60_C_568_320.jpg?_fr=wc)
Duration: 7.7 hrsEnglish4.9/5Perfect· 14 reviews· 238 bookedFromCAD 283.28![Cairns Great Barrier Reef Fitzroy Island + Green Island Day Tour [Twin Islands | Optional Snorkeling Equipment & Glass Bottom Boat]](https://ak-d.tripcdn.com/images//0580x12000n0bnh5pA722_C_568_320.jpg?_fr=wc)
FromCAD 181.36
Duration: 13–24 hrsEnglish4.8/5Outstanding· 13 reviews5% offLimited-time saleFromCAD 233.29CAD 245.57
Duration: 7.5 hrsEnglish4.9/5Perfect· 47 reviews5% offLimited-time saleFromCAD 241.99CAD 254.73![Australia Kuranda Scenic Cable Car + Railway Day Tour [Including Transfers/Multiple Departure Points]](https://ak-d.tripcdn.com/images/0354712000qw2ectdAE64_C_568_320.jpg?_fr=wc)
FromCAD 223.38
Duration: 8.3 hrsEnglish4.0/5Very good· 1 review· 29 bookedFromCAD 193.76
Duration: 10.5 hrsEnglish5.0/5Perfect· 2 reviews5% offLimited-time saleFromCAD 229.63CAD 241.72
FromCAD 34.52
5% offLimited-time saleFromCAD 81.08CAD 85.35
Duration: 1.5 hrsEnglish4.8/5Outstanding· 41 reviews5% offLimited-time saleFromCAD 72.78CAD 76.62
FromCAD 116.19
Duration: 1 dayEnglish4.5/5Excellent· 8 reviews5% offLimited-time saleFromCAD 73.71CAD 77.59
5% offLimited-time saleFromCAD 132.68CAD 139.67
Duration: 45 minsEnglish5% offLimited-time saleFromCAD 185.18CAD 194.93
5% offLimited-time saleFromCAD 45.14CAD 47.52
Duration: 9 hrsEnglish5.0/5Perfect· 4 reviews· 46 bookedFromCAD 192.57
Duration: 9 hrsEnglish4.9/5Perfect· 87 reviews5% offLimited-time saleFromCAD 210.98CAD 222.09
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Reviews: Great Barrier Reef Snorkeling and Diving Cruise from Cairns
Guest User2026-03-27
It was a awesome to see the Great Barrier Reef. The Staff was really nice and helpfull.★
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Reviews: Cairns Green Island Big Cat half-day tour with snorkeling/glass-bottom boat
Guest User2026-04-03
A classic half-day tour. Rain was forecast, but the weather cooperated, so it was quite nice. Those prone to motion sickness should definitely take medication before going out to sea.★
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Reviews: Cairns Big Cat Green Island Great Barrier Reef Cruise Half-Day Tour - Optional Morning/Afternoon Snorkeling & Glass Bottom Boat
Guest User2026-04-01
The organization was excellent, and the transfer to and from the port was seamless. The catamaran was comfortable. The staff deserves a special mention – they were welcoming and friendly, 10000% out of 100! They were very attentive, always ready to help, and created a great atmosphere, no matter the weather. Unfortunately, the boat ride was canceled due to the weather, but we were refunded for that part of the tour without any questions asked – that was a relief. The reef itself and Green Island are, of course, beautiful, despite the weather. We weren't able to fully enjoy all the activities, but no one can control the weather.★
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Reviews: Silversonic Outer Great Barrier Reef Cruise from Port Douglas
Guest User2026-02-20
Great day on the reef. Staff was extremely helpful and knowledgeable. Shout out to Moni who was the best!! Buffet lunch was plentiful and had a wide verity of choices. Highly recommended ★
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Reviews: Cairns Great Barrier Reef 1-day tour with SilverSonic [Optional scuba diving]
Guest User2024-04-23
Five hours of fun was very satisfying, with enough time to dive and explore the underwater world, and to take photos with a GoPro.★
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Reviews: Cairns: Great Barrier Reef Cruise & 10 Minute Helicopter
Guest User2025-12-28
The price point for this activity was great! We enjoyed the boat ride out to pontoon on the Great Barrier Reef. We booked the 10 Min Helicopter ride and highly recommend it! Our pilot, John, was exceptional. He was friendly and fun - the sights of the reef above were stunning. On the pontoon, you could snorkel or dive with the fish into the Great Barrier Reef. Highly recommend doing the semi submersible as well. The lunch buffet was decent, though if you don’t time it right, the food will be gone quickly. I just wish we had more time on the excursion!
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