Meet quokkas on Rottnest Island. The number-one reason travellers come to Perth. Ferries run from Fremantle and the city to this car-free island, where you cycle between 60 beaches and photograph the famously smiling quokkas. Book the ferry ahead in spring and summer.
Walk Kings Park. One of the world's largest inner-city parks, with a treetop bridge, war memorial and the best free skyline view in Australia. In September and October the wildflower displays are a show of their own.
Spend a half-day in Fremantle. Perth's port town keeps its 19th-century streets, the famous weekend Fremantle Markets, and the UNESCO-listed Fremantle Prison — the tunnel and torchlight tours are the memorable ones.
Cuddle up to wildlife at Caversham. In Whiteman Park, Caversham Wildlife Park offers koala photos, kangaroo feeding and wombat encounters at gentler prices than east-coast parks. Combine it with the Swan Valley, Perth's wine and chocolate strip, 25 minutes from the city.
Hit the beaches. Cottesloe is the classic sunset swim; Scarborough has the surf and the esplanade. Remember the Indian Ocean here is refreshing rather than warm.
With an extra day, the Pinnacles Desert day trip north shows thousands of limestone spires rising from yellow sand — often bundled with sandboarding and a wildlife stop.