San Gregorio

San Gregorio is a California Historical Landmark in San Diego County.

Anza-Borrego Desert State Park · location approximate

Directions to the area ↗Start a road trip Historical trails

Somewhere in this narrow valley, perhaps on this very spot, the Anza Expeditions of 1774 and 1775 made their camps. Water for the 240 people and over 800 head of stock on the 1775 march was obtained from a series of wells, deeper than the height of a man, dug into the sandy bottom of the wash.

1971 register text, presented as a historical document. It uses the period's terms for Native people; the state's landmark listings still carry most of this wording, and the California Office of Historic Preservation maintains the program's current texts.

Many of these plaques have since been recast or their texts revised. The California Historical Landmarks program and its current texts are maintained by the California Office of Historic Preservation. California Office of Historic Preservation ↗

TodayHistorical map

Slide toward Today to fade the historical sheet and see the modern map underneath.

USGS Historical Topographic Map Collection

Historical maps covering this location

1878 · (Map 14 - California, Arizona, Nevada). (David Rumsey Map Collection, Stanford Libraries)
1926 · Map Showing State Highway System (California), 1926. (David Rumsey Map Collection, Stanford Libraries)
1939 · Borrego, California (USGS Historical Topographic Map Collection)
1942 · Borego, California (USGS Historical Topographic Map Collection)
1942 · Borrego, California (USGS Historical Topographic Map Collection)

(Map 14 - California, Arizona, Nevada), 1878, covering the location of San Gregorio, with a pin at the marker's coordinates — (Map 14 - California, Arizona, Nevada), 1878, covering this location. David Rumsey Map Collection, Stanford Libraries. The pin is ours and the location is approximate.

Example

For example, one family's tree showed the Articles of Confederation marker in Pennsylvania standing under a mile from where William Gabby lived in the 1760s.

What that marker records spans 1777 to 1789, overlapping William Gabby's years there.

From one family's 77-marker roster

Upload your family tree and TreeAlive finds the markers near where your own ancestors lived.

See your family's markers

Start with a tree file, a FamilySearch sign in, or a WikiTree ID.

Report a problem with this page

The marker isn't at this spotOur pin may be off. If you know where it stands, tell us.I couldn't find the markerWe record what the source recorded. We have not been to look.The sign reads differentlyExpected here. This page shows the older published text, and some signs were recast later. Telling us still helps.The historical map looks wrongThe period map behind the pin, not the marker itself.Something else

We may pass what you report to the state's marker program. Please don't include personal details.

Marker data: State of California, Department of Parks and Recreation, California Historical Landmarks (1971)

San Gregorio

Historical maps covering this location

More markers nearby