Think you know Sydney? Head west to discover its vibrant heart

It's 7pm on a Saturday and Harris Park's sari shops are just warming up, illuminated by a swirl of colourful lights, pulsing Bollywood music and the waft of exotic food.

This isn't the Sydney you think you know - there's no Harbour Bridge, Opera House or Darling Harbour in sight. Instead, the city's centre of gravity is shifting west, where neighbourhoods shaped by migration, food, history, family attractions and outdoor adventure have been gaining popularity in recent years.

The October 25 opening of Western Sydney International Airport (WSI), however, is a watershed moment for the region, putting it firmly on the map for a new wave of visitors.

Exploring Western Sydney, therefore, is the perfect addition to your holiday - before you take off or after you return to WSI. There's a slew of new hotels, dining precincts, cultural institutions and family-friendly attractions to experience, across six key neighbourhoods. Here's where to start - one suburb at a time.

More than 50 shops in Sydney's Little India sell everything from colourful saris and glittering arm bangles to Indian spices that will transport you straight to Mumbai. Wandering Wigram Street, the aroma of Gujarati street snacks and South Indian dosas blends with Punjabi grills, Mughlai dishes and Indo-Chinese food, making it hard to choose dishes.

With more than 20 eateries, it's best to arrive hungry but with a strategy such as starting with chaat, pani puri, pav bhaji or a Gujarati thali at Chatkazz.

Then, move on to Billu's for North and South Indian dosas, curries and tandoori dishes, or Ginger Indian Restaurant for Mughlai and northern Indian dishes.

As hard as it is to tear yourself away, save sweets, kulfi, falooda or jalebi for Jaipur Sweets.

Little India is a sensory neighbourhood best experienced when you have time to slow down to roam Wigram, Station and Marion streets at leisure, taking in the sights, sounds and smells.

Along Station Street East, opposite the famous Saree Shop, you'll find the giant, 120-metre-long A Tapestry of Harris Park mural. Unveiled this year, it depicts the suburb's multicultural evolution. at 100-plus metres long the largest mural in Western Sydney, depicting the suburb's multiculplus the longer and largest mural in the ShSandwiched between Parramatta and Harris Park railway stations is a giant mural along Station Street opposite the famous Saree Shop.

Apart from delicious food, Harris Park is a great family day out, with James Ruse Reserve Water Playground a popular spot to escape the heat, with water play features, a huge spider web, grassy knolls, swing sets and two amazing skate parks.

STAY: The soon-to-open Sebel Parramatta has 51 studios and apartments, while Meriton Suites Church Street has self-contained apartments 1.3 kilometres from Harris Park (from $170 a night).

EXPLORE MORE: atparramatta.com

Few Australian cities place 60,000 years of continuing First Nations culture, colonial history and a fast-rising skyline in such close proximity. Parramatta's appeal lies in walking between those different versions of Sydney.

Begin in Parramatta Park with Koori Kinnections, whose First Nations guides share the Dreaming stories and cultural practices of the Burramattagal people, a clan of the Dharug whose name means "place of eels".

Along the upper Parramatta River, generations caught fish and eels, cooked on mounds of earth in bark canoes and used fire to manage Country.

That living culture is also embedded in the city's public art. Beside the river, the Yilabara Path mural glows after dark, while Kamilaroi artist Reko Rennie's 7.5-metre-high Where Eels Lie Down sculpture coils through Parramatta Square. Nearby, Claire Healy and Sean Cordeiro's eight-metre vintage bus replica, Place of the Eels, layers First Nations stories with other moments from the city's past.

In Parramatta Park, World Heritage-listed Old Government House confronts the colonial history of occupation and displacement. Follow the heritage trail towards Elizabeth Farm, Hambledon Cottage and the Parramatta Female Factory, or explore the imposing sandstone Parramatta Gaol after dark on a ghost tour.

Then return to Parramatta Square where PHIVE, the new community, cultural and civic hub represents the city's rapid reinvention.

Powerhouse Parramatta, the first NSW state cultural institution based in Western Sydney, will push that transformation further when it opens in November.

Before leaving, pause at the Dharug Circle, a contemporary gathering place that acknowledges the enduring connection of Dharug people to this Country.

STAY: Recently refurbished, the PARKROYAL Parramatta (superior room $250 a night) is centrally located between Parramatta River and the restaurant-lined Church Street (aka Eat Street).

EXPLORE MORE: atparramatta.com

One of Australia's great migrant success stories, Cabramatta wakes up hungry. A wander through the centre is to roam through Vietnamese-Australian culture, where something delicious waits around every corner.

Early on John Street, grocers stack pyramids of dragon fruit beside armfuls of herbs, greens and tropical produce, while the scent of baking bread drifts from shopfronts and conversations flow between Vietnamese and English.

Pass beneath Freedom Plaza's ornate Pai Lau gateway and disappear into the shopping arcades branching from the main street. Their narrow passages are crowded with butchers, fishmongers, fabric shops, jewellers and hole-in-the-wall eateries.

Start with a strong Vietnamese coffee, sweetened with condensed milk, or a crisp banh mi filled with roast pork, pate, pickled vegetables and coriander.

But pace yourself: Cabramatta rewards sustained grazing. Pho Tau Bay is a longstanding favourite for fragrant bowls of pho, the broth arriving steaming beneath tangles of noodles, herbs and thinly sliced beef. At Tan Viet Noodle House, the signature crispy-skin chicken crackles beneath the fork, served with noodles, rice or soup.

Bau Truong broadens the menu with home-style and regional dishes inspired by Vietnam's streets and family kitchens. Finish with freshly pressed sugarcane juice, a pandan waffle or a colourful bowl of che.

During Lunar New Year and the Cabramatta Moon Festival, lanterns, music and street performances heighten the energy, but this is no festival set built for visitors. Cabramatta's food culture grew from community, enterprise and memory, helping transform a once-maligned suburb into one of Sydney's most rewarding places to eat.

STAY: The new 140-room Novotel Sydney Cabramatta (from $205 a night) in neighbouring Canley Vale has an outdoor pool and several restaurants within the expanded Cabravale Club Resort.

EXPLORE MORE: discoverfairfield.com.au

Camden feels like a country escape hiding on Sydney's suburban fringe. Horses graze behind post-and-rail fences, heritage buildings line the main street, and cafes and boutiques occupy old shopfronts with deep verandahs.

Call into John Oxley Cottage for local advice before following the self-guided heritage walk through a town shaped by Australia's early wool, wheat and wine industries. Camden Museum fills in the agricultural story, while the Alan Baker Art Gallery displays works by the local painter inside Macaria, an elegant 19th-century building.

Beside the Nepean River, the heritage-listed Camden Town Farm preserves a pocket of working farmland within walking distance of the town centre. From here, the 4.2-kilometre Nepean River Trail leads walkers and cyclists through open countryside, past public art and into Macarthur Park, where mature trees shade paths and a wisteria-clad pergola erupts into purple bloom in spring.

Further afield, walking tracks thread through more than 2000 native plant species at the Australian Botanic Garden Mount Annan. For a more exhilarating perspective, climb into a glider or float over the Macarthur countryside on a sunrise hot-air balloon flight.

Camden's rural character sits alongside a very different Western Sydney story. Nearby Oran Park, built on a former motor-racing circuit, is expanding rapidly. The sprawling Oran Park Hotel brings restaurants, seven bars, cinemas and a rooftop venue to this emerging urban centre, a striking counterpoint to Camden's paddocks, cottage gardens and colonial-era streets.

STAY: Camden Valley Inn (from $229 a night) pairs a heritage-listed country inn with gardens, renovated rooms and rural views, while the 184-room Atura Oran Park (from $229 a night) is about to open.

EXPLORE MORE: visitcamden.com.au

Blacktown does family fun on a scale that suits Western Sydney: bigger, bolder and with enough variety to fill a weekend without heading east of Parramatta.

Animal lovers face a happy dilemma. At Bungarribee, Sydney Zoo's flat, step-free circuit moves from lions, elephants and giraffes to Asian species, Australian wildlife, a walk-through aquarium, and one of the country's largest reptile and nocturnal houses.

Its spacious, contemporary habitats contrast with the more intimate Featherdale Sydney Wildlife Park in Doonside, where the focus is firmly on Aussie native critters. Kids can hand-feed kangaroos and wallabies, walk through the lorikeet aviary, and meet koalas, wombats, bilbies, penguins and reptiles.

Families can swap fur and feathers for spray at the high octane Sydney Action Park. The water park - which has just reopened after a major revamp - has more than 40 slides and attractions, from high-adrenaline rides to a dedicated children's zone.

Nearby Bungarribee Park spreads across 200 hectares of Western Sydney Parklands, with cycling and walking paths, playgrounds, barbecues, picnic lawns and vast spaces for children and dogs to run.

When darkness falls, pull into Skyline Drive-In Blacktown, Sydney's last surviving drive-in cinema. Families can watch a new blockbuster or retro screening through the windscreen, tuning the soundtrack through the car radio before visiting the 1950s-style diner for burgers, fries and popcorn.

STAY: Atura Blacktown (from $167 a night) brings playful industrial design, colourful communal spaces and an outdoor pool to Prospect, close to the major family attractions.

EXPLORE MORE: blacktown.nsw.gov.au

Wedged between the Nepean River and the Blue Mountains, this once-overlooked gateway has become a base for water, air and land adventure.

Start by plunging into the rapids at Penrith Whitewater Stadium, the canoe-slalom venue built for the Sydney 2000 Olympics and now the training ground of Olympic champions Jessica and Noemie Fox. Nearby, Cables Wake Park replaces river currents with overhead cables, and you can "skydive" without boarding a plane at iFLY Downunder.

Walk or cycle across the Yandhai Nepean Crossing and follow the 6.4-kilometre Great River Walk beneath river red gums, watching rowers and paddlers move across the water.

Alternatively, board the Nepean Belle Paddlewheeler for a leisurely cruise past sandstone cliffs and bushland, or explore the lakes and paths of Sydney International Regatta Centre.

The closest city to the new airport, Penrith is home to new hotels and eateries, such as Sinclair's Restaurant above the Log Cabin Hotel and The East Bank riverside dining precinct along Tench Reserve.

For a cultural change of pace, follow the river to Penrith Regional Gallery, hidden within gardens at the former home of artists Margo and Gerald Lewers. Back in the city centre, public art animates streets and parks, and The Joan presents an energetic program of theatre, music, comedy and visual arts.

The rebuilt $309 million Penrith Stadium, home to four-time premiers the Penrith Panthers, will add another major draw when it reopens in 2027.

STAY: Located in the middle of town, Astina Suites Penrith (from $293 a night) has a spa studio, pool, gym and rooftop bar and restaurant along with one, two and three-bedroom suites.

EXPLORE MORE: visitpenrith.com.au

The writer travelled as a guest of Astina Suites Penrith, iFLY and Sinclair's Restaurant