Adelaide Super Saver: Kangaroo Island Tour Plus Adelaide City Sightseeing. Choose the Adelaide Super Saver to enjoy Kangaroo Island nature and Adelaide’s major city-center attractions on separate days. Admire wild beauty at Flinders Chase National Park, Remarkable Rocks and Admirals Arch on Kangaroo Island; and experience Adelaide’s cosmopolitan lifestyle on a half-day tour of the city center. Ideal for first-time visitors to Adelaide, this two-day tour package combines two best-selling Adelaide tours for 15% savings. Book and Save 7% Off Adelaide Super Saver: Kangaroo Island Tour Plus Adelaide City Sightseeing.