Most-reviewed trip
Reefworld Day Cruise, Base Fare
Great Barrier Reef Full Day Adventure runs through Cruise Whitsundays. Rated 4.2 across 601 reviews. Runs 10 hours. From A$329.
The Whitsundays sit on the fringe of the Great Barrier Reef, and this page gathers the five tours that take you out to it. Most are full days on the water from Airlie Beach, with one departing Hamilton Island and one that keeps you out there overnight. Prices start from $329 per person. Every listing below carries its live price, duration and cancellation terms so you can weigh the options side by side.
Three operators run full-day reef trips out of Airlie Beach. Cruise Whitsundays runs the 10-hour Great Barrier Reef Adventure Cruise from $329, rated 4.6 across 375 reviews, plus a similar Full Day Adventure from the same price. Iconic Whitsunday Adventures pairs the reef with Whitehaven Beach in an 8-hour day from $333, rated 4.6 across 346 reviews. All three give you snorkelling time on the outer reef.
Most-reviewed trip
Great Barrier Reef Full Day Adventure runs through Cruise Whitsundays. Rated 4.2 across 601 reviews. Runs 10 hours. From A$329.

10 hours · Cruise Whitsundays
from A$329per personFrom Airlie Beach: Great Barrier Reef Adventure Cruise runs through Cruise Whitsundays. Rated 4.6 across 375 reviews. Runs 10 hours. From A$329.
Check availability →
8 hours · Iconic Whitsunday Adventures
from A$333per personAirlie Beach: Great Barrier Reef & Whitehaven Beach Tour runs through Iconic Whitsunday Adventures. Rated 4.6 across 346 reviews. Runs 8 hours. From A$333.
Check availability →
8 hours · Explore Group
from A$330per personFull-Day Great Barrier Reef Snorkeling from Hamilton Island runs through Explore Group. Rated 4.4 across 211 reviews. Runs 8 hours. From A$330.
Check availability →
2 days · Cruise Whitsundays
from A$698per personReef Sleep: 2-Day Great Barrier Reef All Inclusive Overnight runs through Cruise Whitsundays. Rated 4.6 across 52 reviews. Runs 2 days. From A$698.
Check availability →Based on Hamilton Island rather than the mainland? Explore Group runs a full-day snorkelling trip from the island marina, 8 hours on the water from $330 per person, rated 4.4 across 211 reviews with free cancellation. It is the only tour in this category that departs Hamilton Island itself, so there is no ferry connection to factor into your morning. Check the listing for what is included before you book.
Choosing between them comes down to time and appetite. The 10-hour trips spend longer out on the reef and suit keen snorkellers who want a full day in the water. The 8-hour combined reef and Whitehaven option splits the day between the two, which works well if this is your only day out and you want both icons. Ratings across the category run from 4.2 to 4.6, so there is no weak pick, only different shapes of day.
Reefsleep from Cruise Whitsundays is the category's overnight option: two days on a reef pontoon with all meals included, from $698 per person. Rated 4.6 across 52 reviews, it is the priciest tour here but the only one where you wake up on the Great Barrier Reef itself. Free cancellation applies. Once the day-trippers head back to the mainland, the platform stays quiet and the evening is yours.