THE HISTORICAL
MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
 
 
 
 
 
 
4 entries match your criteria.  

 
 

Historical Markers in Middletown, California

 
Clickable Map of San Diego County, California and Immediately Adjacent Jurisdictions image/svg+xml 2019-10-06 U.S. Census Bureau, Abe.suleiman; Lokal_Profil; HMdb.org; J.J.Prats/dc:title> https://commons.wikimedia.org/wiki/File:Usa_counties_large.svg San Diego County, CA (538) Imperial County, CA (53) Orange County, CA (530) Riverside County, CA (360)  SanDiegoCounty(538) San Diego County (538)  ImperialCounty(53) Imperial County (53)  OrangeCounty(530) Orange County (530)  RiversideCounty(360) Riverside County (360)
San Diego is the county seat for San Diego County
San Diego is in San Diego County
San Diego County (538)  ►
ADJACENT TO SAN DIEGO COUNTY
Imperial County (53)  ►
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1 ► California, San Diego County, San Diego, Middletown — El Indio Shop —
El Indio Shop Founded August 1940 Ralph R. Pesqueira, Sr. — — Map (db m290369) HM
2 ► California, Lake County, Middletown — First Church in Middletown —
This building built in 1871 was the first church in — — Map (db m11988) HM
3 ► California, Lake County, Middletown — First Methodist Church Site —
Building Moved To the Farmer Place – 1894 Destroyed by Storm – 1948 Marker Relocated – 1960 — — Map (db m11987) HM
4 ► California, Lake County, Middletown — 467 — Old Bull Trail Road and St. Helena Toll Road —
The Old Bull Trail Road ran from Napa Valley to Middletown. It was built by volunteers in the 1850’s. A number of grades were 35 percent. It was an official road in 1861 and abandoned in 1868. St. Helena Toll Road also ran from same points. Was . . . — — Map (db m171749) HM
 
 
  
 
 
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Oct. 19, 2026