Highlights of Adventure World's 25 rides are the Abyss roller coaster; 'The Black Widow', a G-force-defying spinning wonder; and the Kraken, the world's longest and steepest funnel water slide, which is negotiated in four-person rafts. Other water- and theme-park attractions include rapids, go-karts, Australian wildlife, a castle and the spectacular Sky Lift. The park’s 18km south of Perth; come off the Kwinana Fwy at Farrington Rd, turn right and follow the signs. Buy tickets online to avoid weekend queues.