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Sleepy Valley California Map

Explore Sleepy Valley, 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.

Interactive Map of Sleepy Valley, California

How to Use This Sleepy Valley, California Map

This interactive map shows the street layout and satellite imagery for Sleepy Valley, 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 Sleepy Valley.

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.

CitySleepy Valley
StateCalifornia (CA)
CountyLos Angeles County
CountryUnited States of America
TimezonePacific Time (America/Los_Angeles)
Latitude34.509159
Longitude-118.365358
Population1,200
Density35.0 /km²
IncorporatedN/A
ZIP Codes91390, 91384
Area Code626
County SeatLos Angeles

About Sleepy Valley, California

Sleepy Valley is a locality in Los Angeles County, California, United States. It has a population of approximately 1,200. The population density is 35.0 people per km². Sleepy Valley is located at 34.5092°N, 118.3654°W. It observes the Pacific Time (America/Los_Angeles) timezone. ZIP codes: 91390, 91384.

Sleepy Valley occupies a rugged expanse defined by the steep, arid contours of Spade Spring Canyon, where the earth holds the heat of the day long after the sun has retreated behind the distant silhouette of the San Gabriel Mountains. It lies 8.5 miles northeast of Canyon Country, CA (from Canyon Country, CA: bearing 46°T), and is situated 10.0 miles west-northwest of Acton. Sunlight here takes on a pale, amber quality, bleaching the wild grasses to a brittle straw color and illuminating the sparse, hardy scrub that clings to the parched slopes. Within the immediate perimeter, the Angeles National Forest asserts its presence, offering a dense, shadowed contrast to the open, sun-baked basins that characterize the lower reaches of the terrain. The air, devoid of any saline heaviness, remains thin and dry, carrying the scent of baked dust and the faint, resinous perfume of distant pines that mark the transition into the higher, more jagged elevations of the wilderness.

Sleepy Valley preserves a quiet, deliberate pace, shaped by the practical demands of a landscape that has long resisted intensive cultivation. While the Santa Clara River flows five miles away, its presence serves as a seasonal reminder of the region’s dependency on erratic water cycles, influencing the local economy which has historically favored small-scale land use over the industrial expansion seen in more crowded zones. Residents often look toward the R and H Trail for recreation, a path that winds through the brush toward the periphery of the Angeles National Forest, connecting the quiet residential pockets to the expansive, untamed ridges beyond. Though Bouquet Reservoir lies five miles distant, providing a rare, still reflection of the sky in this rugged topography, the life of Sleepy Valley remains anchored to the immediate, sun-drenched earth of the canyon, where the history of the land is written in the slow, persistent weathering of stone and the enduring silence of the interior hills.

Nearby Outdoor Places

  • Angeles National Forest (National Forest) — 0.1 mi, 360° N · 662k acres
  • Cold Creek Valley Preserve (Local Conservation Area) — 2.1 mi, 202° S
  • Pacific Crest Trail National Scenic Trail (National Trail) — 2.3 mi, 106° E · 1,886 acres
  • Vasquez Rocks Natural Area and Nature Center (Local Park) — 2.6 mi, 122° SE
  • Eastern Greenbelt Open Space (Local Recreation) — 3.2 mi, 167° S
  • Rio Dulce Open Space (Local Recreation) — 3.5 mi, 150° SE
  • San Gabriel Mountains National Monument (National Monument) — 5.2 mi, 166° S · 454k acres
  • Lang Southern Pacific Station (Monument) — 5.5 mi, 188° S
  • Magic Mountain Wilderness (Wilderness Area) — 5.6 mi, 164° S · 12k acres
  • Ritter Ranch (Local Park) — 5.9 mi, 049° NE
  • Fallen Tower (Historic Ruins) — 6.1 mi, 224° SW
  • The Perch (Viewpoint) — 7.2 mi, 231° SW
  • Saint Francis Dam National Monument (National Monument) — 7.8 mi, 296° NW · 353 acres
  • Communitree (Public Artwork) — 8.2 mi, 219° SW
  • Edwards Canyon Country Stadium 10 (Cinema) — 8.6 mi, 220° SW
  • St. Francis Dam (Historic Ruins) — 8.8 mi, 287° W
  • Acton Community Presbyterian Church (Monument) — 9.9 mi, 105° E
  • Abandoned Oil Rigs (Attraction) — 10.3 mi, 204° SW
  • Oak of the Golden Dream (Monument) — 10.9 mi, 214° SW
  • Carl Boyer Room (Gallery) — 12.6 mi, 238° SW
  • Regal Edwards Valencia Stadium 12 & IMAX (Cinema) — 12.8 mi, 241° SW
  • Heritage Junction Historic Park (Museum) — 13.0 mi, 224° SW
  • William S. Hart Ranch House (Museum) — 13.0 mi, 225° SW
  • Bunkhouse (Museum) — 13.1 mi, 225° SW
  • Black Snake Summit (Attraction) — 14.2 mi, 246° SW
  • Bonzai Pipelines (Attraction) — 14.2 mi, 246° SW
  • Taboo Tower (Attraction) — 14.2 mi, 246° SW
  • Little Ass Farm (Zoo / Wildlife Park) — 17.1 mi, 176° S
  • Sespe Wilderness (Wilderness Area) — 21.1 mi, 284° W · 220k acres
  • Los Padres National Forest (National Forest) — 22.1 mi, 269° W · 1.8M acres

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About This Sleepy Valley Map Page

This page provides an embedded street and satellite map of Sleepy Valley, California. Coordinates: 34.509159, -118.365358. 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 Sleepy Valley includes the ZIP code (91390, 91384), telephone area code (626), county seat of Los Angeles County (Los Angeles), and school district assignment.

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 generatedSeptember 2026
Location dataSimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data
Map layersGoogle Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model)
Wikipedia validationArticle content matched to USGS GNIS coordinates via Wikipedia geosearch API.