The natural wonders of Australia’s Top End lie south of Darwin, but exploring them independently requires a self-drive 4WD and serious planning. Bypass the hassle on a 5-day tour that covers Kakadu, Nitmiluk, and Litchfield National Parks; and packs each day with adventure and sights. Take a crocodile-spotting cruise, kayak, swim in waterfalls, see rock art, and overnight at private campsites. Guiding, 4WD transport, and meals make your experience complete.