North St Marys

SuburbSydney, New South Wales

North St Marys is a SUB AREA in Sydney, New South Wales.

North St Marys is a quiet, family-oriented suburb in Western Sydney, offering a relaxed escape from the city's hustle. Nestled near the Nepean River and the foothills of the Blue Mountains, it's a gateway for outdoor adventures like bushwalking, cycling, and river fishing. The area features local parks, sports fields, and a small village atmosphere with essential shops and cafes. While it lacks major tourist attractions, its proximity to Penrith and the Blue Mountains makes it a convenient base for exploring Sydney's western regions. Visitors can enjoy a true suburban Australian lifestyle, with friendly locals and a safe environment. The annual St Marys Festival and nearby Sydney International Regatta Centre add occasional vibrancy. Accommodations are mostly budget motels and holiday parks, catering to road-trippers and nature lovers. North St Marys is ideal for those seeking a peaceful stay with easy access to natural wonders and Sydney's urban attractions via the M4 motorway.

Best time to visit North St Marys

March to May and September to November are ideal – mild temperatures (18-26°C), lower humidity, and fewer crowds. Summer (Dec-Feb) is hot (28-38°C) and perfect for water activities but can be humid and busy. Winter (June-Aug) is cool (8-19°C) with fewer visitors and lower prices, excellent for bushwalking. Spring brings wildflowers in the Blue Mountains.

October

Now

Typical for October

Weather
Warm 19-26°C

Travel notes

Crowds
Moderate
Prices
Mid

Ideal for sightseeing; outdoor events.

Know before you go

Getting there

SYD

Sydney Kingsford Smith Airport

International

50 km away

BWU

Bankstown Airport

Domestic

35 km away

Getting around

"A car is essential for exploring North St Marys and the wider region. Limited public transport: train from St Marys Station (2km) to Sydney CBD (1 hour). Local buses connect to Penrith and Mount Druitt. Ride-sharing (Uber) and taxis are available. Bicycle-friendly on quiet roads. Parking is free and ample. The M4 motorway provides direct access to Sydney (45 min) and the Blue Mountains (25 min)."

Stay connected

WiFi speed

35 Mbps

Mobile data

Good

WiFi

Widely available in cafes and accommodations, free at libraries

Local SIM

Prepaid SIM from $10 at major stores

Stay safe

Overall

9/10

Very low crime; most safety concerns relate to natural hazards.

Night safety

8/10

Very low crime; most safety concerns relate to natural hazards.

Transport

8/10

Scam risk

9/10

"North St Marys is a very safe suburb with low crime rates. Common sense applies: lock vehicles and accommodation, avoid walking alone late at night in secluded areas. The area is well-lit with active community patrols. Bushfire risk in surrounding bushland during summer – monitor local warnings. No major scams targeting tourists, but be cautious of unsolicited offers. Overall, a secure destination for families and solo travellers."

Entry and health

Health information

"Australia has a high standard of healthcare. For emergencies, dial 000. The nearest hospital is Nepean Hospital in Penrith (10km). Travellers should have comprehensive travel insurance covering medical evacuation. Pharmacies are available in St Marys town centre. Sun protection (hat, sunscreen, sunglasses) is essential year-round. Tap water is safe to drink. No mandatory vaccinations, but standard vaccines (MMR, tetanus, influenza) are recommended. Bushfire smoke can affect air quality in summer – check alerts."

Culture

Local customs

"Australians are relaxed and informal. Greetings are casual – a simple 'hello' or 'g'day' suffices. Tipping is not expected but appreciated for exceptional service. Queuing is observed. Dress is casual – shorts and t-shirts are common. Modest swimwear is fine at beaches. Punctuality is valued for organised events. Swearing is common but not offensive. Respect Indigenous heritage when visiting natural sites. No strict dress codes."
English (official)MandarinArabicCantoneseVietnameseItalianGreekHindiSpanishTagalogEnglish

Costs and practicals

Cost level

Mid-range

Meals

$15-25 | a typical pub meal costs around $20

Hotels

$80-150 | budget motels start at $80/night, mid-range hotels $120-150

Local transport

$3 | local bus fare ~$3, petrol ~$1.50/L

Cost notes

Cost of living is lower than Sydney CBD but higher than rural NSW.

Timezone

Australia/Sydney
Local time 21:10

More facts

Population

3,895

Type

Suburb

Frequently Asked Questions

Also known as: ノース・セント・メリーズ

Suburb