Record
About Locke
Locke, also known as Locke Historic District, is an unincorporated community in the Sacramento–San Joaquin River Delta of California, United States. The 14-acre town (5.7 ha) was first developed between 1893 and 1915 approximately one mile north of the town of Walnut Grove in Sacramento County.
This is a site record: what public sources say about Locke, gathered in one place. We haven't written a full guide yet, so history, current access and photos are still to come. Treat the status as unknown until a guide confirms it.
Map
Where Locke is

Historic maps
14 historic USGS maps cover Locke
Topographic sheets from the USGS Historical Topographic Map Collection (public domain), oldest first. Older sheets often show the camp, mines and roads while the place was alive. The downloads are large map scans; USGS topoView shows them in the browser.
- 1908 Courtland sheet, 1:62,500 · GeoTIFF download
- 1910 Isleton sheet, 1:31,680 · GeoTIFF download
- 1916 Vorden sheet, 1:31,680 · GeoTIFF download
- 1947 Sacramento sheet, 1:250,000 · GeoTIFF download
- 1948 Sacramento sheet, 1:250,000 · GeoTIFF download
- 1952 Courtland sheet, 1:24,000 · GeoTIFF download
- 1952 Isleton sheet, 1:24,000 · GeoTIFF download
- 1952 Courtland sheet, 1:62,500 · GeoTIFF download
- 1952 Rio Vista sheet, 1:62,500 · GeoTIFF download
- 1956 Sacramento sheet, 1:250,000 · GeoTIFF download
- 1957 Sacramento sheet, 1:250,000 · GeoTIFF download
- 1978 Courtland sheet, 1:24,000 · GeoTIFF download
- 1978 Isleton sheet, 1:24,000 · GeoTIFF download
- 1993 Lodi sheet, 1:100,000 · GeoTIFF download
Directions
Getting there
Before you go
- Many ghost town sites are on private land, active mining claims or tribal land. Check land status and ask permission.
- Roads to old townsites are often unmaintained dirt. Map apps may route over closed or impassable tracks.
- Removing artifacts from public land is illegal under federal and most state laws.
Nearby
Other sites near Locke
Straight-line distance to other mapped sites in our California index.
- Mokelumne City3.8 mi E · San Joaquin
- Elliott17.9 mi E · San Joaquin
- Norristown21.8 mi N · Sacramento
- Collinsville22.0 mi SW · Solano
- Judsonville26.0 mi SW · Contra Costa
- West Hartley27.0 mi SW · Contra Costa
- Cement27.2 mi W · Solano
- Stewartville28.0 mi SW · Contra Costa
Sources
Sources
- ghosttowns.com, "Locke": county, roads, climate, best time to visit, remains.
- Wikipedia, "Locke, California": coordinates and summary.
- Wikidata Q3476716.
- USGS 3D Elevation Program, elevation at the coordinates.
- USGS The National Map and Historical Topographic Map Collection (public domain).