The Top 6 Cities to Visit In Australia

Sydney, Melbourne, Brisbane, Perth, Adelaide and Canberra are the best cities in Australia to build a trip around. Sydney has the Opera House and Harbour Bridge, Melbourne has the Penguin Parade nearby, and Canberra holds the national museums.

Updated October 28, 2026.

Visitors come to Australia for the cities, the beaches, the rainforests and the famous Outback. Most trips to the Land Down Under start in one of its big modern cities. One lesson comes fast: the distances are huge. Anyone who has driven a long highway on a family trip knows the miles go slower than the map says. Australia is that on a bigger scale. These cities are far apart, so most trips work best built around one or two of them rather than all six.

Cities to Visit in Australia at a Glance

City	Population (30 June 2025)	Signature sight	Day trip
Canberra	484,630	Parliament House	Lake Burley Griffin
Sydney	5,638,830	Opera House	Bondi to Coogee coastal walk
Brisbane	2,833,524	City Hall clock tower	Kangaroo Point Cliffs
Melbourne	5,435,590	Eureka Tower	Phillip Island Penguin Parade
Perth	2,452,765	Kings Park	Penguin Island
Adelaide	1,491,015	North Terrace museums	Barossa Valley

Canberra: The Capital to Visit in Australia for Museums

Canberra was named in 1913 and designed by the American architects Walter Burley Griffin and Marion Mahony Griffin of Chicago. It is the smallest city on this list. The Australian Bureau of Statistics estimates about 484,630 people there at 30 June 2025. The national buildings are the draw. The permanent Parliament House on Capital Hill opened on 9 May 1988. The capital also has some upscale hotels and restaurants.

The list is long: the Australian War Memorial, National Gallery, National Museum, National Portrait Gallery, National Library, the Royal Australian Mint and the Australian National Botanic Gardens. You can also visit the National Arboretum and the National Dinosaur Museum. Most sit around Lake Burley Griffin, so a museum day is easy to walk or cycle. Outside the city, Namadgi National Park and Tidbinbilla Nature Reserve have lovely natural scenery. Mount Stromlo Observatory and the National Zoo and Aquarium round out the list.

Sydney: The City to Visit in Australia for Harbor Views

Sydney is the largest of the six, with about 5,638,830 people. Its harbors and sandy beaches on the Pacific coast are the postcard view. The Opera House looks like the sails of a ship. The Danish architect Jørn Utzon designed it, and an international jury chose him in 1957. It opened in 1973. UNESCO named it a World Heritage site in 2007 and called it a 20th-century architectural masterpiece.

The Harbour Bridge opened on 19 March 1932 and is 1,149 meters long. Locals call it the Coathanger. Since 1998, BridgeClimb has let visitors legally climb the southern half. A climb takes about three and a half hours including preparation. Most of us have seen this view in photos a hundred times. Seeing it in person still feels different. Sydney Tower, the city’s tallest structure, has an observation deck near the top called Sydney Tower Eye.

For something free, walk The Rocks, the old waterfront neighborhood full of outdoor markets and places to eat. Or head to Bondi Beach and follow the Coogee coastal walk for clifftop views. The Museum of Contemporary Art and the Royal Botanic Garden are also worth a stop, and Royal National Park has kookaburras and echidnas.

Brisbane: A Laid-Back City to Visit in Australia

Brisbane is the third-largest city, with about 2,833,524 people. It is known for its laid-back feel. City Hall opened on 8 April 1930. Its clock tower is modeled on St Mark’s Campanile in Venice and rises 87.47 meters above ground. Each clock face is 4.8 meters across, which made them the largest in Australia when built. A lift takes visitors to a public observation platform above the clocks.

The Museum of Brisbane sits on the building’s third floor. City Hall also houses a Willis organ with 4,391 pipes. Henry Willis and Sons of Liverpool built it in 1891, and it moved to City Hall in 1927. It is an organ, not a piano, as older write-ups sometimes say.

St John’s Cathedral is Gothic Revival, designed by John Loughborough Pearson. Its foundation stone was laid on 22 May 1901. The building was finally finished and consecrated again in 2009. That makes it far younger than the medieval look suggests. The Customs House, with its big copper dome, and the Queensland Gallery of Modern Art are worth a look too. Outdoors, the Kangaroo Point Cliffs shown above are the classic city viewpoint, and the City Botanic Gardens and the city’s parks are favorites.

Melbourne: A City to Visit in Australia for Views and Penguins

Melbourne is the second-largest city, with about 5,435,590 people. That is only around 200,000 behind Sydney. It is known for food from dozens of cultures, a lively arts scene, Victorian buildings and lovely parks and gardens. Eureka Tower on the Southbank promenade reaches 297.3 meters with 91 floors above ground. It opened on 11 October 2006. Skydeck 88 sits at 285 meters and is billed as the highest public viewing floor in a building in the Southern Hemisphere.

The Edge is a glass cube that slides 3 meters out from the building. It leaves visitors hanging almost 300 meters up. The Skydeck charges an entry fee. The outdoor terrace closes in high winds. Down on the Southbank promenade you will find sidewalk cafes and the Arts Centre, where the Melbourne Symphony Orchestra plays. The National Gallery of Victoria, the Royal Botanic Gardens and the Yarra River cruises are popular too.

Phillip Island lies roughly 125 kilometers from the city. Its Penguin Parade runs every evening at dusk at Summerland Beach, with boardwalks and seating. Photography is banned during the parade. The island is home to about 40,000 little penguins. Most of us can’t resist watching small animals head home at the end of the day, and these ones make it easy.

Perth: The Western City to Visit in Australia

Perth has about 2,452,765 people and faces the Indian Ocean. Western Australia sees fewer visitors than some other states. Still, Perth is a modern city with miles of ocean coastline and plenty of beaches. Kings Park covers roughly 400.6 hectares and opened in 1895 as Perth Park. It overlooks the Swan River and Perth Water. The Kings Park Festival each September celebrates native wildflowers.

The Swan Bells hold 18 bells in a tower 82.5 meters tall. Twelve of them came from St Martin-in-the-Fields in London. They were donated to Western Australia for the 1988 bicentenary. The Perth Cultural Centre, with an art gallery and a theatre, is another must-see. Caversham Wildlife Park and the vineyards and breweries of the Swan Valley are good for a day out.

Penguin Island, a short ferry ride from Mersey Point, is a day trip with a caveat. Western Australia’s parks agency closes it from June to September for penguin breeding, and on days forecast above 35 degrees Celsius. The little penguin count there was about 120 in 2024, down 92 percent from a 2007 peak of 1,600.

Adelaide: The Cultural City to Visit in Australia

Adelaide has about 1,491,015 people. It is respected for its architecture, with museums, galleries and old mansions all close together. North Terrace was laid out in 1837 and is about 2.1 kilometers long. It packs in Parliament House, the State Library, the South Australian Museum, the Art Gallery of South Australia, Ayers House and the Adelaide Botanic Garden. The Migration Museum sits nearby.

The Barossa Valley is 60 kilometers northeast of the city center, and wine tours there often cover several wineries. Shiraz is its best-known grape, and vines planted around 1847 by Johann Fiedler in Tanunda are still in commercial production. Anyone who has toured a vineyard knows the best part is often just the view.

Kangaroo Island is the other classic trip. It covers about 4,405 square kilometers, making it Australia’s third-largest island. Ferries run from Cape Jervis to Penneshaw. Seal Bay Conservation Park offers ranger-guided walks among sea lions. The island is also home to wallabies, koalas and kangaroos. The 2019 to 2020 bushfires burned about 52 percent of the island. Check recovery news before you book.

Cities to Visit in Australia: Common Questions

What is the biggest city in Australia?

Sydney is the biggest, with an estimated 5,638,830 residents at 30 June 2025, according to the Australian Bureau of Statistics. Melbourne is second with 5,435,590, and Brisbane is third with 2,833,524. Perth, Adelaide and Canberra follow. Canberra, the national capital, is the smallest of the six at 484,630.

Is Sydney or Melbourne better to visit?

They are close in size, about 200,000 residents apart. Sydney offers the Opera House, Harbour Bridge and beaches. Melbourne offers Eureka Tower’s Skydeck 88 and an easy trip to Phillip Island’s nightly Penguin Parade. If you only have time for one, choose by which landmarks you most want to see.

Which Australian city is the capital?

Canberra is the capital, not Sydney or Melbourne. It was named in 1913 and designed by Walter Burley Griffin and Marion Mahony Griffin. The permanent Parliament House opened there on 9 May 1988. Many national museums and galleries, including the National Gallery and the Australian War Memorial, are in Canberra.

Can you visit Penguin Island all year?

No. Penguin Island near Perth closes from June to September, the penguins’ breeding period, and on days when the temperature is forecast to exceed 35 degrees Celsius. Ferries run from Mersey Point in about five minutes. Walking the sandbar is discouraged because conditions change quickly. Check opening dates before you plan a trip around it.