Record
About Plomosa
Plomosa is a populated place situated in La Paz County, Arizona, United States. The name is derived from the Spanish for "lead-colored", and also refers to the nearby Plomosa Mountains, which contain numerous lead-bearing mines.
This is a site record: what public sources say about Plomosa, 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 Plomosa is

Historic maps
9 historic USGS maps cover Plomosa
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.
- 1942 Blythe sheet, 1:250,000 · GeoTIFF download
- 1954 Salton Sea sheet, 1:250,000 · GeoTIFF download
- 1955 Salton Sea sheet, 1:250,000 · GeoTIFF download
- 1959 Salton Sea sheet, 1:250,000 · GeoTIFF download
- 1962 Quartzsite sheet, 1:62,500 · GeoTIFF download
- 1963 Salton Sea sheet, 1:250,000 · GeoTIFF download
- 1965 Salton Sea sheet, 1:250,000 · GeoTIFF download
- 1986 Blythe sheet, 1:100,000 · GeoTIFF download
- 1990 Plomosa Pass sheet, 1:24,000 · 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 Plomosa
Straight-line distance to other mapped sites in our Arizona index.
- Brenda10.7 mi E · La Paz
- La Paz20.8 mi W · La Paz
- Mineral City23.1 mi W · La Paz
- Ehrenberg23.4 mi W · La Paz
- Olive City23.5 mi W · La Paz
- Polaris24.8 mi S · Yuma
- Bouse26.6 mi N · La Paz
- Kofa26.7 mi S · Yuma
Sources
Sources
- ghosttowns.com, "Plomosa": county, roads, climate, best time to visit, remains.
- Wikipedia, "Plomosa, Arizona": coordinates and summary.
- Wikidata Q28912613.
- USGS GNIS 24567.
- USGS 3D Elevation Program, elevation at the coordinates.
- USGS The National Map and Historical Topographic Map Collection (public domain).