Elizabeth Quay, Perth, WA
BHP Water Park sits on the Elizabeth Quay waterfront opposite the train station, a free space where children run through jets that are timed and lit in sequence. Under the water is Pinjah, a mosaic telling the Dreaming story of the Milky Way. Accessible toilets are opposite, and change rooms are next door at the Oyster Bar with outdoor showers on the wall. There is no lifeguard, food, drinks and shoes stay out of the water, and toddlers need aqua nappies.
Opening times: 10am to 6pm from 3 February to 27 November and 9am to 9pm from 28 November to 2 February; closed Tuesdays for maintenance unless advised otherwise (as published by DevelopmentWA, checked 30 September 2026)