Record
About Rancho Temescal
Rancho Temescal was a farming outpost of Mission San Luis Rey de Francia, one of the 21 Franciscan missions established in California by Spain during the late 18th and early 19th centuries. The Mission was located on the coast where Oceanside, California, is today.
This is a site record: what public sources say about Rancho Temescal, 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 Rancho Temescal is

Historic maps
17 historic USGS maps cover Rancho Temescal
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.
- 1901 Riverside sheet, 1:62,500 · GeoTIFF download
- 1901 Elsinore sheet, 1:125,000 · GeoTIFF download
- 1901 Southern California Sheet No 1 sheet, 1:250,000 · GeoTIFF download
- 1904 Southern California Sheet No 1 sheet, 1:250,000 · GeoTIFF download
- 1942 Riverside sheet, 1:62,500 · GeoTIFF download
- 1943 Riverside sheet, 1:62,500 · GeoTIFF download
- 1947 Santa Ana sheet, 1:250,000 · GeoTIFF download
- 1949 Santa Ana sheet, 1:250,000 · GeoTIFF download
- 1953 Lake Mathews sheet, 1:24,000 · GeoTIFF download
- 1956 Santa Ana sheet, 1:250,000 · GeoTIFF download
- 1959 Santa Ana sheet, 1:250,000 · GeoTIFF download
- 1960 Santa Ana sheet, 1:250,000 · GeoTIFF download
- 1965 Santa Ana sheet, 1:250,000 · GeoTIFF download
- 1967 Lake Mathews sheet, 1:24,000 · GeoTIFF download
- 1974 Lake Mathews sheet, 1:24,000 · GeoTIFF download
- 1983 Santa Ana sheet, 1:100,000 · GeoTIFF download
Showing the first 16.
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 Rancho Temescal
Straight-line distance to other mapped sites in our California index.
- Terra Cotta8.1 mi SE · Riverside
- Pinacate14.8 mi E · Riverside
- La Placita19.1 mi NE · Riverside
- Agua Mansa20.2 mi N · San Bernardino
- Leon23.4 mi E · Riverside
- Linda Rosa24.6 mi SE · Riverside
- Lytle Creek33.9 mi N · San Bernardino
- Eldoradoville35.6 mi NW · Los Angeles
Sources
Sources
- Wikipedia, "Rancho Temescal (Serrano)": coordinates and summary.
- Wikidata Q7291349.
- USGS GNIS 270150.
- USGS 3D Elevation Program, elevation at the coordinates.
- USGS The National Map and Historical Topographic Map Collection (public domain).