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Sudden Valley Washington Map

Explore Sudden Valley, Washington, 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 Sudden Valley, Washington

How to Use This Sudden Valley, Washington Map

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

CitySudden Valley
StateWashington (WA)
CountyWhatcom County
CountryUnited States of America
TimezonePacific Time (America/Los_Angeles)
Latitude48.722888
Longitude-122.346553
Population6,354
Density573.3 /km²
IncorporatedN/A
ZIP Code98229
Area Code206, 253
County SeatBellingham
School DistrictBellingham School District

About Sudden Valley, Washington

Sudden Valley is a locality in Whatcom County, Washington, United States. It has a population of approximately 6,354. The population density is 573.3 people per km². Sudden Valley is located at 48.7229°N, 122.3466°W. It observes the Pacific Time (America/Los_Angeles) timezone. ZIP code: 98229.

Sudden Valley defines itself through the persistent, melodic rush of Beaver Creek as it carves a path through the verdant, moss-heavy landscape. It lies 6.9 miles east-southeast of Bellingham, WA (from Bellingham, WA: bearing 111°T), and is situated 8.5 miles east-southeast of Marietta-Alderwood. The topography here is dictated by a dense, temperate embrace where the heavy, moisture-laden air of the Pacific Northwest nurtures a deep, emerald canopy. Only a mile away, the expansive, still waters of Lake Whatcom mirror the gray, contemplative sky, providing a quiet anchor for the surrounding woods. While the distant, jagged peaks of the Cascade Range silhouette the eastern horizon, the immediate terrain remains intimate and sheltered. Residents often look toward the western horizon, aware that the salt-tinged influence of Puget Sound lies only seven miles away, tempering the climate with a subtle, maritime softness.

Sudden Valley evolved from the quiet ambition of regional development, transforming timbered slopes into a residential landscape that prioritizes connection with the surrounding wild. The local economy functions as a gentle tributary to the broader regional market, favoring a blend of service-oriented enterprise and the steady, quiet productivity of commuters who value the proximity to nature. Timber and land stewardship have long informed the regional character, though the current rhythm is dictated more by the maintenance of community infrastructure and the preservation of the Lookout Mountain Forest Preserve. This preserve acts as a vital lungs for the area, ensuring that the intersection of human habitation and the natural world remains balanced. Life here moves with the deliberate pace of those who recognize that the land requires constant, careful attention to remain both accessible and untamed.

Cultural life in Sudden Valley is defined by a deep, shared appreciation for the outdoors, often manifesting in the quiet rituals of weekend hikers or those who seek the meditative solitude of the nearby trails. Residents frequently traverse the paths within the Lookout Mountain Forest Preserve, finding a particular stillness that is rare in more developed regions. While the area does not host grand urban spectacles, the community finds meaning in the seasonal shifts that color the forest, from the deep greens of summer to the crisp, damp clarity of autumn. Those seeking more dramatic water features often travel the six miles required to witness the descent of Hard Scrabble Falls or explore the rugged, isolated beauty of Hard Scrabble Falls Gulch. Even the sight of Reveille Island, floating like a dark, evergreen ship upon the water two miles away, serves as a frequent, grounding point for the local imagination.

Nearby Outdoor Places

  • Lookout Mountain Forest Preserve (Local Conservation Area) — 0.5 mi, 209° SW
  • Lake Louise Natural Resources Conservation Area (State Conservation Area) — 0.7 mi, 326° NW
  • Sudden Valley Dog Park (Local Park) — 1.0 mi, 100° E
  • Whatcom County Parks & Recreation (Local Park) — 1.5 mi, 065° NE
  • Stimpson Family Nature Reserve (Nature Reserve) — 1.6 mi, 295° NW
  • Evolution (Public Artwork) — 2.3 mi, 245° SW
  • Agate Bay Preserve (Local Conservation Area) — 2.3 mi, 327° NW
  • Chanterelle Overlook (Viewpoint) — 2.4 mi, 089° E
  • I-5 Sloth "Slothy" (Attraction) — 5.1 mi, 247° SW
  • Pacific Northwest National Scenic Trail (National Trail) — 5.1 mi, 188° S · 1,009 acres
  • Larrabee (State Park) — 5.2 mi, 230° SW
  • Softball Hall of Fame (Monument) — 5.4 mi, 291° W
  • Whatcom Wildlife Area Complex (State Conservation Area) — 5.4 mi, 235° SW
  • Lookout Arts Quarry (Arts Centre) — 5.6 mi, 184° S
  • Allied Arts (Arts Centre) — 6.2 mi, 288° W
  • Dakota Gallery (Gallery) — 6.3 mi, 288° W
  • Avalanche Memorial (Monument) — 6.3 mi, 280° W
  • Healing and Reconciliation Memorial (Monument) — 6.4 mi, 290° W
  • Lightcatcher (Gallery) — 6.4 mi, 289° W
  • Pickford Film Center (Cinema) — 6.4 mi, 288° W
  • Spark Museum of Electrical Invention (Museum) — 6.4 mi, 288° W
  • Voxel Gallery (Gallery) — 6.4 mi, 288° W
  • Spanel Planetarium (Museum) — 6.4 mi, 279° W
  • UpFront Theatre (Theatre) — 6.5 mi, 287° W
  • Old City Hall (Museum) — 6.5 mi, 289° W
  • New Prospect Theatre (Theatre) — 6.5 mi, 289° W
  • San Juan Islands National Monument (National Monument) — 7.4 mi, 252° W · 432k acres
  • San Juan Islands National Wildlife Refuge (National Wildlife Refuge) — 11.9 mi, 243° SW · 1,368 acres
  • Mount Baker Wilderness (Wilderness Area) — 15.9 mi, 092° E · 120k acres
  • Mt. Baker National Forest (National Forest) — 17.1 mi, 156° SE · 1.3M acres

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About This Sudden Valley Map Page

This page provides an embedded street and satellite map of Sudden Valley, Washington. Coordinates: 48.722888, -122.346553. 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 Sudden Valley includes the ZIP code (98229), telephone area code (206, 253), county seat of Whatcom County (Bellingham), and school district assignment (Bellingham 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 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.