Top picks for Port Douglas Day tours

Discover 140 Day tours in Port Douglas on Trip.com, updated April 17, 2026, with experiences lasting from 1 to 12 hours. Find the perfect adventure for your day!

From USD 25.34 per person, with an average total of USD 181.54. Choose the option that suits your plan.

With 1.901k verified reviews, Day tours Port Douglas boast an average rating of 4.6.

This week's most popular Day tours: "Sunset Sailing Cruise from Port Douglas", with 558 reviews and a 4.5 rating.

Now on Trip.com: "Cairns Great Barrier Reef Osprey 1-day tour [Includes lunch | Evolution]", a 3-hour adventure in Port Douglas!

The next available day tour departs on April 18, 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 Sunset Sailing Cruise from Port Douglas.

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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140 results for Port Douglas Day tours

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Reviews/Trip Moments

Reviews: Cairns Great Barrier Reef Osprey 1-day tour [Includes lunch | Evolution]
Guest User2025-10-07
The boat was very new and large, with a place to lie down and sunbathe. The staff were very welcoming, making for a pleasant travel experience.
Reviews: Cairns Dreamtime Great Barrier Reef Cruise (2 Coral Reefs)
Guest User2026-01-02
We had an outstanding experience with the Dreamtime Cairns Great Barrier Reef & Snorkel Tour. Everything from start to finish was excellent and very well organised. The service was exceptional, with friendly, knowledgeable, and professional staff who made everyone feel safe and comfortable. The snorkeling experience was absolutely superb — crystal-clear water, beautiful coral, and an unforgettable adventure on the Great Barrier Reef. The whole trip was enjoyable, smooth, and truly memorable. Highly recommended to anyone visiting Cairns and wanting a world-class reef and snorkel experience!
Reviews: Cairns Silver Swift Agincourt Great Barrier Reef 1-day tour: round-trip ferry + snorkeling + lunch
Guest User2026-03-02
The team provided excellent service, carefully explaining marine knowledge and itinerary precautions on the way there. However, the itinerary was very tight. We arrived at the Great Barrier Reef at nearly 12:00, immediately participated in a semi-submarine tour, followed by lunch, and then snorkeling. Time was limited, and we had to prepare to return to the water around 2:30. I do not recommend participating in any more experiences, as it was very rushed.
Reviews: Cairns Australia Dreamtime Double Reef one-day tour 2 Dive Sites + 5 Hours of Fun + Meals Included
Guest User2026-04-08
This is a professional snorkeling boat. The two snorkeling spots have excellent coral reefs, and wild Napoleon wrasse are always waiting to be fed, making for a fantastic experience.
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