Explore Norris Canyon, California, 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 Norris Canyon, California. 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 California 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 Norris Canyon.
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 | Norris Canyon |
| State | California (CA) |
| County | Contra Costa County |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 37.7457 |
| Longitude | -121.9881 |
| Population | 1,313 |
| Density | 140.4 /km² |
| Incorporated | N/A |
| ZIP Code | 94583 |
| Area Code | 510 |
| County Seat | Martinez |
| School District | San Ramon Valley Unified School District |
Norris Canyon reveals itself as a series of steep, golden-hued slopes where the parched grasses of late summer shift into shades of burnt umber and straw. It lies 2.4 miles south-southwest of San Ramon, CA (from San Ramon, CA: bearing 193°T), and is situated 7.3 miles northeast of Hayward. These heights define the topography, creating a rugged transition that drops toward the quiet, narrow artery of San Catanio Creek, which winds through the lower elevations with a seasonal persistence. To the west, the distant silhouette of the Coast Ranges anchors the horizon, their peaks often blurred by the soft, late-afternoon haze that drifts inland from the heat of the interior. The land here remains largely defined by the Bishop Ranch Regional Open Space Preserve, a sprawling expanse that preserves the native oak savanna and allows the natural drainage of the hills to follow their ancient, unhurried course toward the neighboring Bollinger Canyon.
Norris Canyon carries the weight of a quiet transformation, having evolved from the vast, open grazing lands of early ranching families into a modern landscape characterized by low-density residential pockets and the steady growth of the regional economy. The rhythm of daily life is dictated by the subtle interplay of light and shadow across the ridges, a phenomenon that lends a certain gravity to the morning commute as the sun clears the eastern rises. While the region remains largely residential, the proximity to professional corridors keeps the pace of the locale brisk, yet the presence of such expansive, protected terrain ensures that the wilder character of the earth persists. It is a place where the stillness of the dry season is punctuated only by the occasional rustle of brush in the wind, a quiet reminder of the fault lines and tectonic shifts that continue to shape the foundation of Norris Canyon beneath the surface.
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This page provides an embedded street and satellite map of Norris Canyon, California. Coordinates: 37.7457, -121.9881. 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 Norris Canyon includes the ZIP code (94583), telephone area code (510), county seat of Contra Costa County (Martinez), and school district assignment (San Ramon Valley Unified 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. |