Perth

Cottesloe Beach: Cottesloe is Perth's best-known and most popular beach, a wide stretch of white sand with calm, generally reliable swimming conditions and a well-regarded sunset outlook over the Indian Ocean. It's the beach most Perth residents point visitors to first, backed by a low-key strip of cafes and the historic Indiana Tea House restaurant. It's an easy half-day trip from the city via train, and sunset is genuinely worth timing a visit around — the flat horizon over open ocean gives Perth some of the best sunset viewing of any Australian capital.

Elizabeth Quay is a purpose-built waterfront precinct on the Swan River, opened in 2016, with an inlet, pedestrian bridge, and surrounding restaurants and public art — Perth's answer to giving its riverfront a proper civic gathering space, since much of the CBD had previously turned its back on the river. The Bell Tower, housing the Swan Bells, sits at its edge. It's a straightforward city-centre stop rather than a major sightseeing destination, useful as a riverside walk, dining spot, or the departure point for river cruises.

Fremantle is Perth's historic port town, with well-preserved 19th-century colonial architecture, a genuinely good weekend market (Fremantle Markets), a working fishing harbour, and a notable convict-era prison (Fremantle Prison) among its attractions. It has a distinct, more bohemian character than the Perth CBD, shaped by its port history and university presence. It's a full half-day to full-day trip depending on how many of its individual attractions (the prison, the markets, the maritime museum) you want to see, and the train ride down is easy enough to make it a low-effort excursion from the city.

Fremantle Prison: A former convict-built prison operational from the 1850s until 1991, now a UNESCO World Heritage-listed site offering several different guided tour options — a standard day tour, a more atmospheric torchlight night tour, and a tunnels tour through the underground network beneath the prison. It's one of the better-preserved convict-era institutional sites in Australia. Given the range of tour options, it's worth deciding in advance which one you want — the tunnels tour in particular requires more time and a separate booking, and can't just be added on last-minute.

Hillarys Boat Harbour is a marina and waterfront precinct north of Perth, home to AQWA (the Aquarium of Western Australia), restaurants, and boat charter departures for Rottnest Island. It's a family-oriented leisure precinct rather than a heritage or nature attraction. AQWA is a genuine highlight, with a large oceanarium tunnel showcasing WA's marine life from the tropical north to the temperate south — worth the visit even beyond the general marina dining and boat-charter appeal.

Kings Park is one of the largest and best inner-city parks in the world, combining native bushland, a formal Botanic Garden, war memorials, and a treetop walkway (the Lotterywest Federation Walkway) with panoramic views over the CBD skyline and Swan River. It's Perth's most-visited attraction and does genuinely deserve the reputation — both for the views and the scale of natural bushland preserved this close to a city centre. It's large enough to spend anywhere from an hour (lookout and a short walk) to a full day (extensive bushland trails), and it's free, making it one of the easiest high-value additions to a Perth itinerary.

Optus Stadium: Perth's major stadium, opened in 2018, hosts AFL, cricket, and major concerts, with a striking design and riverside setting. Outside events, guided tours cover the stadium's construction, facilities, and Aboriginal cultural elements incorporated into the design and surrounding public art. For sports fans a live AFL or cricket match is the real draw; without an event, the tour is a modest but pleasant stop, and the ferry crossing from Elizabeth Quay on match days is itself part of the experience.

Penguin Island: A small island off Rockingham home to a wild colony of little penguins, along with a discovery centre offering supervised close-up penguin viewing and feeding for those who don't spot the wild colony directly. It's seasonal — the island closes over part of winter to protect the breeding colony, so it's not accessible year-round. Given the drive and ferry crossing required, it's a dedicated day trip from Perth rather than a quick add-on, best combined with other Rockingham-area activities if making the trip.

Pinnacles Desert: The Pinnacles are thousands of limestone rock spires rising out of yellow desert sand, an unusual and genuinely alien-looking landscape that doesn't much resemble the rest of the Western Australian coast around it. A loop drive/walk track lets you move through the formations at your own pace, with a discovery centre nearby explaining the geology. Given the distance, it's a full day trip from Perth — either self-driving or joining an organised tour, which typically also stops at other attractions along the coast route, like Lancelin's sand dunes.

Serpentine Falls: A natural waterfall and swimming spot in the Darling Range southeast of Perth, popular for a relatively easy escape into bushland and a swim below the falls, particularly flowing well after winter rains. It's smaller in scale than some of WA's more dramatic natural sights, but its proximity to Perth makes it a convenient half-day nature escape. Flow varies seasonally, being much stronger after winter and spring rains and reduced or minimal by late summer, so it's worth checking conditions if the waterfall itself (rather than just the bushland walk) is the main draw.

Swan Valley: The Swan Valley is Western Australia's oldest wine region and Perth's closest, combining cellar doors with a strong food-producer scene — chocolate, cheese, and local breweries alongside the wineries. It's smaller in scale and reputation than the Margaret River region further south, but its proximity makes it an easy half-day trip without leaving the greater Perth area. It's a solid choice if time is limited and you want a wine-region experience without the longer drive south to Margaret River, though serious wine enthusiasts with more time may prefer to prioritise Margaret River instead.

WA Museum Boola Bardip: Western Australia's state museum reopened in 2020 as Boola Bardip ('many stories' in Noongar), covering WA's natural history, Aboriginal culture, and social history in a substantially renovated and modernised building. The Aboriginal history and culture galleries in particular are a genuine strength, developed with significant Noongar community involvement. It sits within the broader Perth Cultural Centre alongside the Art Gallery of WA and State Library, making it easy to combine into one cultural CBD stop.

Yanchep National Park combines wetlands and bushland with a koala boardwalk (koalas aren't native to WA but have been kept here since the 1930s), limestone cave systems open for guided tours (Crystal Cave and Cabaret Cave among them), and walking trails through the bush. It's a varied, if lower-key, nature park compared to some of WA's more dramatic natural sights further afield. It makes for a solid half-day trip from Perth, particularly if combining the cave tour with a walk through the wetlands and koala area.