Hillier
Hillier is a SUB AREA in Adelaide, South Australia.
Hillier is a tranquil rural locality nestled in the City of Onkaparinga, just 45 km south of Adelaide’s CBD. With a population barely reaching 671, this pocket of South Australia offers a genuine escape into gentle farmland, rolling hills, and quiet country lanes. Visitors come here for the unhurried pace, the striking views over Gulf St Vincent, and the proximity to McLaren Vale’s world-class wineries, which lie just 15 minutes away. The landscape is dotted with historic stone cottages, grazing livestock, and remnant eucalypt woodland. It’s an ideal base for cyclists exploring the Shiraz Trail or for travellers seeking a serene overnight stop between Adelaide and the Fleurieu Peninsula. There are no major tourist attractions in the village itself, but the charm lies in its simplicity — a country pub, a local store, and friendly waves from passing utes. Hillier encapsulates the essence of South Australian country life without any pretence.
Best time to visit Hillier
Spring (September–November) and autumn (March–May) offer mild temperatures (15–25°C), clear skies, and vibrant scenery. Summer (Dec–Feb) is hot and dry, ideal for beach trips to nearby Port Willunga, but can be 35–42°C. Winter (Jun–Aug) is cool (8–15°C) and often rainy, but the green landscapes and cosy pub fires have their own appeal.
October
NowTypical for October
- Weather
- Mild 15-22°C, sunny
Travel notes
- Crowds
- Low
- Prices
- Budget
Ideal weather for outdoor exploration
Know before you go
Getting there
Adelaide Airport
International
45 km away
Getting around
Stay connected
WiFi speed
20 Mbps
Mobile data
Good
WiFi
Not widely available in the village; use mobile data or visit nearby town for free WiFi
Local SIM
Prepaid SIMs from Telstra, Optus, Vodafone available at Adelaide Airport or supermarkets
Stay safe
Overall
9/10Rural driving at night requires caution for wildlife. No urban crime concerns.
Night safety
8/10Rural driving at night requires caution for wildlife. No urban crime concerns.
Transport
9/10Scam risk
2/10Entry and health
Health information
Culture
Local customs
Costs and practicals
Cost level
Meals
Hotels
Local transport
Cost notes
Timezone
Local time 03:24
More facts
Population
671
Type
Suburb

