Explore Calga, New South Wales, Australia, with this interactive street and satellite map. You can “grab” the Calga, NSW map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail.
This page also offers TOPO MAPS — Geoscience Australia topographic mapping and the classic NATMAP 1:250 000 sheets — plus a labelled MGA grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below. You will find live weather, local and world news further down the page.
This interactive map shows the street layout and satellite imagery for Calga, New South Wales, Australia. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture to zoom in and out.
Click ⛶ Fullscreen to expand the map to fill your screen for a larger view. To return to the normal page view, press the Escape key on your keyboard, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).
Drag the map to pan to any area of New South Wales or beyond. Switch to Satellite view to see high-resolution aerial photography of Calga and surrounding areas, including streets, buildings, parks and waterways.
TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the Geoscience Australia National Base Map — seamless topographic mapping covering the mainland, Tasmania and the external territories. NATMAP 250K shows the classic NATMAP 1:250 000 map sheets, mosaicked nationwide — the printed sheets generations of Australians navigated the outback with. The search box finds any Australian town, suburb or landmark by name, so you are not limited to Calga.
Reading the map like a paper sheet. Click Grid to overlay the Map Grid of Australia (MGA), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.
Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as an MGA grid reference as well as plain latitude and longitude — the grid reference being what emergency services and search and rescue work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need mobile coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load, which across much of inland Australia is most of the time.
Map search is available for a limited number of queries per session to manage costs. Be specific — search precisely for best results.
| Locality | Calga |
| State | New South Wales (NSW) |
| Local Government Area | Central Coast Council |
| Country | Australia |
| Timezone | Australian Eastern Time (AEST/AEDT) |
| Remoteness | Inner Regional Australia |
| Latitude | -33.4125 |
| Longitude | 151.22037 |
| Population | 146 |
| Density | 8.9 /km² |
| Area | 16.4 km² |
| Elevation | 166 m |
| Postcode | 2250 |
| Area Code | 02 |
| Distance to Sydney | 51 km north |
Calga is a locality in the Central Coast Council local government area of New South Wales, Australia. It is a small community with a population of 146. The locality covers an area of 16.4 km², giving a population density of about 8.9 people per km². It sits at an elevation of around 166 m above sea level. It lies approximately 51 km north of Sydney. Calga is located at 33.4125°S, 151.2204°E. It observes Australian Eastern Time (AEST/AEDT). Postcode: 2250. The Australian Bureau of Statistics classifies the area as Inner Regional Australia.
Calga rests on land that gently slopes towards the larger waterways, a place where the coastal plains begin to yield to the rolling hills further inland. It lies 24.6 km north-north-west of Pittwater, NSW (from Pittwater, NSW: bearing 342°T), and is situated 14.6 km north-west of Umina Beach. The air here carries a distinct scent, a blend of damp earth after rain and the faint, sweet perfume of flowering native shrubs, particularly noticeable in the hushed light of late afternoon. Gnarled gum trees, their bark peeling in papery strips, stand sentinel over paddocks dotted with stock, their silhouettes softened by the haze that often hangs on the horizon. The roads, often unsealed and winding, are a testament to the enduring connection to the land, leading past weathered farmhouses and fences that seem to have grown organically from the terrain.
Historically, this region has been shaped by the ebb and flow of agricultural pursuits, with grazing and small-scale farming forming the backbone of its economy for generations. The land, though not overtly dramatic, possesses a quiet resilience, supporting a varied array of native flora and fauna that thrive in the temperate climate. While not a hub of large-scale industry, Calga retains a sense of self-sufficiency, its local businesses catering to the needs of its residents and the passing traveller. The character of Calga is one of understated endurance, a place where the passage of time is marked not by grand monuments, but by the steady turning of seasons and the quiet continuity of rural life.
Sources: curated tourist landmarks, CAPAD 2024 (Australian protected areas), OpenStreetMap.
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This page provides a street and satellite map of Calga, New South Wales. Live weather conditions with current observations and a 7-day forecast are powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while an editorially written description provides background on Calga, in the Central Coast Council local government area.
Detailed location data for Calga includes the postcode (2250), telephone area code (02), and local government area (Central Coast Council), with an ABS remoteness classification of Inner Regional Australia. These are among the most commonly searched location details for any Australian city, town or locality.
Search Maps opens a second, independent map. It searches OpenStreetMap for any Australian town, suburb or landmark by name; offers Geoscience Australia topographic mapping and the classic NATMAP 1:250 000 sheets as base layers; overlays a labelled Map Grid of Australia (MGA) so the map can be read like a printed topographic sheet; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as an MGA grid reference and as latitude and longitude. Map tiles require mobile coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
Location data is drawn from Geoscape Administrative Boundaries (GDA2020) and enriched with GeoNames and Australian Bureau of Statistics data, matched by coordinate proximity — ensuring the correct Calga is identified even where the name is shared across multiple localities.
| Page generated | October 2026 |
| Location data | Geoscape Administrative Boundaries (GDA2020); enriched with GeoNames and ABS 2021 Census data, matched by coordinate proximity |
| Map layers | Google Maps; © OpenStreetMap contributors; © Geoscience Australia National Base Map and NATMAP 1:250 000 (CC BY 4.0); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Description | Editorial description generated with AI assistance from verified Geoscape, ABS and GeoNames location data. |