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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Sydney, Australia on August 10, 2026, the Carnival Cruises ship Carnival Adventure runs this 9-night Great Barrier Reef sailing. It's a classic Australia & New Zealand cruise. Travelers sailing in August can generally expect cooler, off-season conditions. Ports of call include Sydney, Australia, Moreton Island, Australia, Airlie Beach, Australia, with 3 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Sydney, Australia is a scheduled port of call on day 1 of the 9-night Great Barrier Reef cruise on Carnival Adventure. Expected weather: partially cloudy with highs near 62°F.
Moreton Island, Australia is a scheduled port of call on day 2 of the 9-night Great Barrier Reef cruise on Carnival Adventure. Expected weather: partially cloudy with highs near 68°F.
Airlie Beach, Australia is a scheduled port of call on day 3 of the 9-night Great Barrier Reef cruise on Carnival Adventure. Expected weather: partially cloudy with highs near 70°F.
Cairns, Australia is a scheduled port of call on day 4 of the 9-night Great Barrier Reef cruise on Carnival Adventure. Expected weather: partially cloudy with highs near 75°F.
Willis Island, Australia is a scheduled port of call on day 5 of the 9-night Great Barrier Reef cruise on Carnival Adventure. Expected weather: partially cloudy with highs near 75°F.
Sydney, Australia is a scheduled port of call on day 6 of the 9-night Great Barrier Reef cruise on Carnival Adventure. Expected weather: partially cloudy with highs near 62°F.
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Most PopularSydney City and lighthouse coastal scenic drive Tour, nova scotia
From $70
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Sydney, Australia
Most PopularPrivate Cruise Excursion in Sydney Cape Breton
From $784
Book NowBudget PickSydney City and lighthouse coastal scenic drive Tour, nova scotia
From $70
Book NowAirlie Beach, Australia
Most PopularViper: Great Barrier Reef Snorkel Including Whitehaven Hill Inlet
From $236
Book NowBudget PickWhisper Cruises - One-Hour Turtle Spotting Bay Cruise
From $49
Book NowBefore you disembark Sydney, Australia
Short on time — quick options that fit before you head out.
Most PopularSydney City and lighthouse coastal scenic drive Tour, nova scotia
From $70
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.