Scuba Diving and Snorkelling in Cairns

Compare 18 scuba diving and snorkelling in Cairns, with prices from €64. Top rated: Half Day Great Barrier Reef Snorkeling Tour (4.9★).

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What travellers say

Recent reviews of tours and tickets on this page.

549katir·2026-09-23· ★ 5.0

Great Barrier Reef Indulgence Package from Cairns

All-inclusive Reef Adventure

Staff was so attentive: they watched us closely for any emergency when we were snorkeling, they talked our health issues through for security and took precautionary measures, the marine biologists among them provided us with fascinating information about the reef whenever possible, they offered enough vegan food options and they took personal care that our wishes were catered to. Once on the pontoon, the whole platform was like a station learning: first glassboat submarine with biologist, next glassboat ride with biologist, next snorkeling, next food, next information booth with biologist telling about corals, next underground pathway, next ... only a helicopter ride would actually cost extra. All the rest was included and overwhelmingly much. ;)

Bryan M·2026-08-19· ★ 4.0

Explore Green Island with Diving options from Cairns

Don't bother with lunch option.

The crossing was very rough but you can't change the weather unfortunately. I had the lunch option. I was left a little disappointed. It was mainly an Asian cuisine given 95% of passengers were Chinese. Good if you like plain rice and curry slop. Youd think there'd be a drink included for the price. There is cafe on Island and take out. Snorkelling was good if you know where to go. I ventured further out where eventually the reef existed. I saw lots of colourful fish and corals and 2 turtles.

emileeb368·2026-01-12· ★ 5.0

Great Barrier Reef Small Group Snorkelling Adventure

I have done a few different trips out to the Great Barrier Reef, and Reef Adventures is definitely one of my favourites.

I have done a few different trips out to the Great Barrier Reef, and Reef Adventures is definitely one of my favourites 😍 the full day trip was amazing with clear view to the coral. The crew were awesome and very informative 👏. I really liked having our own meal packs, for me I normally I don't get to eat much on other boats as I'm normally last back on the boat which means most people have started seconds before I start. This was the first trip I actually got to eat properly, thanks guys. If you've never been and not sure how you will go in the boat just take a garlic tablet and enjoy a day of snorkeling with the 2 great locations. I'll definitely be back 😀.

Frequently asked questions

How much should I budget for scuba diving and snorkelling in Cairns?
Plan on €106 to €169 per adult, which covers half of the 18 options on this page. The cheapest is the Fitzroy Island Day Tour from Cairns at €64.
Can I cancel if my plans change?
Almost all can: 17 of the 18 experiences here offer free cancellation, usually up to 24 hours before the start time. Use the “Free cancellation” filter to see only those.
Are there tours in languages other than English?
English is the most common, offered by 18 experiences, followed by French, German, Japanese and Mandarin Chinese. Use the Language filter to narrow the list.
Do any experiences include pickup from my hotel?
Five experiences on this page include pickup, such as the 4-Day PADI Open Water Dive Course - Learn to Dive on the Great Barrier Reef. For the rest, the meeting point is in your booking confirmation.
Are there any short options?
None take less than 2 hours. Most last about 8 hours.
Do I get my tickets immediately?
With 16 of the 18 experiences, yes: the mobile voucher arrives by email as soon as you book.
Which tour do travellers rate highest?
The Half Day Great Barrier Reef Snorkeling Tour is rated 4.9 from 388 reviews, the highest on this page among experiences with at least 50 reviews.

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