Stunning Kings Canyon in Watarrka National Park, southwest of Alice Springs, is accessible by three different routes. Most take the circuitous four-hour 450km journey south from Alice Springs on the Stuart Highway, then west on the Lasseter Highway (which continues on to Uluru), then north on the Luritja Road. Alternatively, a couple of 4WD routes, the Mereenie Loop and the Ernest Giles Road off the Stuart Highway, also access the park.
If you’re not self-driving, most tours of two days or more departing from Alice Springs include Kings Canyon on their itineraries, en route to or from Ayers Rock Resort. There are also daily bus transfers ($119 either way), with guided commentary, between Ayers Rock Resort and Kings Canyon with AAT Kings, with onward connections to Alice Springs.