Perth Zoo: See more than 1,300 native and exotic animals in their natural habitats (representing more than 230 species, some rare and endangered) with a visit to the award-winning Perth Zoo.
Adventure World: Perth's premier amusement park brings the biggest multi-million dollar thrill rides and world-class water slides. There are more than 30 different rides and slides to keep big kids entertained.
Kings Park & Botanic Garden: One of the largest inner city parks in the world gives you more than 400 hectares to explore and stunning city views, all for free. Learn about one of the oldest surviving cultures on Earth on a guided Indigenous tour.
Scitech Discovery Centre: Home to Australia's largest planetarium and over one hundred hands-on exhibits, the Scitech interactive discovery centre makes science fun, with a full schedule of science performances, puppet shows and special events.
Museum of WA: Discover dinosaur fossils and preserved native animals, or explore the ancient culture of Katta Djinoong ' the first people of Western Australia. Your gateway to WA's natural, cultural and social history.
Source: http://www.australia.com/explore/cities/perth/perth-surrounds.aspx