All 5 options, side by side
✓ 2026-09-29| Option | Price | Per person | Length | Rating | Cancellation | Extra fee |
|---|---|---|---|---|---|---|
| Port Douglas: Great Barrier Reef Snorkel & Dive CruiseBest value | AU$ 328 p.p. | AU$ 328 | 10h | 4.81★ · 550 | free | +AU$ 10 on site |
| Port Douglas: Great Barrier Reef Snorkeling & Diving CruiseOur pick | AU$ 328 p.p. | AU$ 328 | 8h | 4.61★ · 113 | free | +AU$ 10 on site |
| Port Douglas Reef Tour: Snorkel, dive & submarine in one day | AU$ 338 p.p. | AU$ 338 | 8h | 4.59★ · 850 | free | +AU$ 10 on site |
| Port Douglas: Outer Reef Snorkel & Dive Small Group TourTop rated | AU$ 639 p.p. | AU$ 639 | 7h 15m | 4.98★ · 1,556 | free | — |
| Port Douglas: Great Barrier Reef Dive Trip & 3 Reef Sites | AU$ 715 p.p. | AU$ 715 | 9h | 5.00★ · 74 | free | — |
Real price per person across the 5 options: AU$ 328–AU$ 715 (median AU$ 338). With an extra fee to pay on site: 3 of 5. With 100+ reviews: 4 of 5.
Default order: price per person.
Port Douglas: Outer Reef Snorkel & Dive Small Group TourYou’ll join a tiny group from Port Douglas for a guided day on the Great Barrier Reef — swimming alongside your marine expert, spotting wildlife without crowds, sharing stories over lunch on deck, and feeling like you’ve really been let in on something special.
Port Douglas Reef Tour: Snorkel, dive & submarine in one dayYou board a catamaran in Port Douglas, spend ninety minutes crossing to Agincourt Reef, then get 3.5 hours to snorkel, watch the submarine tour, or try an introductory dive — all with gear, lunch, and a marine biologist on hand. No experience needed, and you can change your date for free if your plans shift.Is it for me?Right for first-time reef visitors or non-swimmers who want to see the Great Barrier Reef without committing to diving or snorkeling alone. The 3.5 hours at the reef gives you time to try one activity properly instead of rushing, and the pontoon setup means you're never far from help or a dry place to rest.
Port Douglas: Great Barrier Reef Snorkel & Dive CruiseYou get picked up from your Port Douglas hotel, spend five hours snorkeling or diving across three Agincourt Reef sites with a marine naturalist guide, eat a tropical lunch on the boat, and return in the afternoon. Snorkel gear, entry fees and all water time are included. The catamaran is modern and fast, so you're not wasting hours on the ride out.Is it for me?Right for snorkelers and divers of any level who want a full day on the Outer Reef without arranging transport or gear — hotel pickup and all equipment are handled. Plan for a full day out of Port Douglas, which is what gives you three reef sites and five hours in the water instead of a rushed half-day trip.
Port Douglas: Great Barrier Reef Snorkeling & Diving CruiseYou board a small-group catamaran in Port Douglas, visit three outer reef sites with a marine biologist guide, and choose between snorkeling with a guided tour or up to three certified dives. Lunch, morning and afternoon tea are included, as is hotel pickup. The day runs full but the boat's design and capped numbers mean it never feels rushed or crowded.Is it for me?Right for experienced snorkelers and certified divers who want smaller groups and access to outer reef sites most day boats skip. Plan for a full day on the water — that's what the three-site itinerary and multiple dives need — and bring a moderate level of fitness; the boat and reef work are not strenuous, but the day itself is active.
Port Douglas: Great Barrier Reef Dive Trip & 3 Reef SitesYou board a boat in Port Douglas, spend 90 minutes heading to the outer reef, then dive three different sites with a guide who stays with you underwater. Equipment, lunch, and coffee are included. The return journey gives you time to log your dives and talk through what you saw before heading back to port in the afternoon.Is it for me?Book this if you're a certified diver and want to explore the outer reef with someone who knows the sites and the creatures — the guide's job is to show you what's actually there, not to rush you through a checklist.
Frequently asked questions
Can I book with free cancellation?
Yes: 5 of the 5 options offer free cancellation, so you can book now and confirm your plans later.
How long do these experiences last?
Most options last half a day or longer.
Which one is the travelers' favorite?
Port Douglas: Great Barrier Reef Snorkeling & Diving Cruise is the travelers' favorite, rated 4.61 out of 5 across 113 reviews.
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