5 best day trips from Western Sydney International Airport

1. Blue Mountains — 45 to 60 minutes from WSI

The Blue Mountains is the non-negotiable day trip from WSI. A UNESCO World Heritage landscape of ancient sandstone escarpments, deep eucalyptus-filled valleys, and waterfalls — 65 kilometres from the terminal via the M7 and Great Western Highway. If you have one day and you are choosing, choose this.

Echo Point in Katoomba is the starting point. The Three Sisters viewpoint is free and always open. Go before 9am to beat the tour buses and to catch the morning mist in the valley — the view is at its most photogenic in the first two hours after sunrise. If you have legs for it, the Giant Stairway down into the valley adds two hours and a completely different perspective.

Scenic World, five minutes from Echo Point, runs four rides through and across the valley. The Scenic Railway is one of the steepest passenger railways in the world. Book online. After the mountains, Leura is ten minutes east of Katoomba — a walkable main street with excellent cafes, galleries, and the Leura Cascades a 20-minute walk from the village.

2. Hunter Valley — 90 to 120 minutes from WSI

Wine country, 150 kilometres north of the airport. More than 150 cellar doors across the Pokolbin and Broke regions, world-class cheese producers, and a landscape of low rolling hills and vineyard rows that earns the word picturesque without embarrassment. The drive from WSI via the M7 and Pacific Motorway to Cessnock takes 90-120 minutes depending on traffic.

A day trip is feasible and worthwhile. Plan two or three cellar doors — trying to cover more than that in a day leads to a blurred afternoon. Tyrrell's, Audrey Wilkinson, and Brokenwood are among the most established. The Hunter Valley Smelly Cheese Shop near Pokolbin is worth the detour for a picnic board. If you prefer a tour, small-group operators run from Sydney from around $115-150 per person for a full day including lunch.

If you are driving yourself, appoint a designated driver or book a tour. The roads in the Hunter are narrow and winding in parts, and the police presence increases significantly on weekends during harvest season. It is not worth testing.

3. Hawkesbury Valley — 40 minutes from WSI

The closest day trip on this list and the most overlooked. The Hawkesbury River valley begins 35-40 minutes north of WSI. Windsor is the first town of interest — Australia's fifth-oldest European settlement, with colonial sandstone buildings lining the main street and the Hawkesbury Regional Museum in the old courthouse. The town has been there since 1810 and looks like it.

North of Windsor, the valley opens. Farm gates sell local produce. The river is wide and brown and photogenic. The Colo River junction north of North Richmond is one of the quieter spots in the entire Sydney region — kayakers, the occasional houseboat, no tour groups. Kurrajong Heights above the valley gives panoramic views back toward Sydney and the Blue Mountains to the west.

The Hawkesbury is a half-day destination unless you are kayaking or cycling. Pair it with a morning at Featherdale or a drive up into the lower Blue Mountains foothills for a full day.

4. Royal National Park — 75 minutes from WSI

The world's second-oldest national park — established 1879 — sits 75 kilometres south of WSI along the coast. The park covers 160 square kilometres of coastal heath, rainforest gullies, cliff-top walking tracks, and secluded beaches. Wattamolla Beach, inside the park, is one of the most beautiful beaches in the Sydney region that most visitors never find. The lagoon behind the beach is calm and swimmable; the ocean-side is for experienced swimmers only.

The Figure Eight Pools, carved into the rock platform at Burning Palms, are one of the most photogenic natural formations near Sydney. They are only safe to visit at low tide in calm conditions. Check sea conditions and tide times before you go. People have been swept off this platform by waves, including recently — the responsible approach is to check and not go if there is any doubt.

The park entrance fee applies for day visitors arriving by car. The coastal village of Bundeena, accessible by ferry from Cronulla (and reachable from the south of the park), is worth an hour for coffee and a walk along the beach.

5. Southern Highlands — 90 minutes from WSI

Cool climate, English-style gardens, antique shops, weekend markets, and a pace that is recognisably different from Sydney. The Southern Highlands — centred on Bowral, Mittagong, and Moss Vale — sits on the tablelands above the Illawarra Escarpment, 90 minutes south of WSI via the Hume Highway.

Bowral is the main town. The Tulip Time festival in September fills the town with Dutch tulip displays and is genuinely worth planning around. The rest of the year, Corbett Gardens and the heritage main street are pleasant without requiring a specific event. Fitzroy Falls, 15 minutes west of Bowral, is a 81-metre waterfall with a well-maintained lookout track — one of the most impressive waterfalls accessible by an easy walk in New South Wales.

Berima, a small village 14 kilometres west of Bowral, is one of Australia's best-preserved colonial towns. The courthouse and gaol date from the 1830s. Foodies note: the Southern Highlands has a growing food and wine scene, and several farm-to-table restaurants in the region are worth booking for lunch.