Explore Belle Terre, New York, with this interactive street and satellite map.
This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.
This interactive map shows the street layout and satellite imagery for Belle Terre, New York. 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. Drag the map to pan to any area of New York or beyond.
Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, 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).
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 official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Belle Terre.
Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), 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 a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams 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 cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.
| City | Belle Terre |
| State | New York (NY) |
| County | Suffolk County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.959821 |
| Longitude | -73.067884 |
| Population | 808 |
| Density | 352.5 /km² |
| Incorporated | Yes |
| ZIP Code | 11777 |
| Area Code | 516 |
| County Seat | Riverhead |
| School District | Port Jefferson Union Free School District |
Belle Terre occupies a dramatic promontory where the land gives way to the restless salt air of Port Jefferson Harbor. It lies 2.2 miles west-northwest of Mount Sinai, NY (from Mount Sinai, NY: bearing 294°T), and is situated 10.0 miles northeast of Smithtown. High bluffs define the perimeter, their sandy faces worn by the persistence of tides that seem to hold the quietude of the shoreline in a state of suspended anticipation. Below these heights, the terrain drops away into the shadowed quiet of Crystal Brook Hollow, a verdant crease in the landscape that offers a cooler, sheltered respite from the salt-heavy winds. The natural topography is preserved with a deliberate hand, particularly within the wooded expanse of BELLE TERRE VILLAGE OF(PARK) Land, where the dense canopy obscures the distant, faint silhouette of the Appalachian Mountains, which remain a mere suggestion on the horizon.
Belle Terre maintains a character of sequestered privacy, its history rooted in the transformation of grand, early twentieth-century estates into a residential enclave that values the preservation of its wooded privacy. The local economy is defined by the quiet rhythm of its inhabitants, who reside in a landscape largely untouched by the commerce of the nearby harbor, focusing instead on the stewardship of the cliffs and the intricate ecology of the coast. While the bustling maritime activity of Port Jefferson Harbor dictates the pace of the surrounding region, Belle Terre remains an outlier of stillness, its residents looking out toward the water rather than engaging in the industrial currents of the shore. Life here is measured by the changing light upon the bluffs and the seasonal cycles that animate the local woodland, far removed from the pressures of the mainland, yet connected to the broader geography by the persistent, subtle influence of the sea.
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This page provides an embedded street and satellite map of Belle Terre, New York. Coordinates: 40.959821, -73.067884. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for Belle Terre includes the ZIP code (11777), telephone area code (516), county seat of Suffolk County (Riverhead), and school district assignment (Port Jefferson Union Free School District).
Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |