Australia is over 7 million sq km (4.35 sq mi) of sand, reef, rock, wildlife, wine, sailing, ocean, city, culture, Dreamtime, and so much more than we could possibly list here. It would take several lifetimes to explore it all. This sprawling 23-day adventure comes pretty close, though. Kick things off in Adelaide, the capital of South Australia discovering the city’s famed churches and gardens. Then head to the Grampians National Park in Halls Gap to explore this ancient landscape. Travel along the Great Ocean Road on the way to the Mornington Peninsula and Melbourne. Next, meet the Great Barrier Reef from Cape Tribulation, cruise the glorious Whitsundays, learn to surf, and explore Sydney. Exhausted yet? Just wait ’till you’re actually here!