Old Maps of San Pasqual Valley, San Diego
Explore 14 old maps of San Pasqual Valley, spanning from 1903 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.
What you can do with these maps:
- See how San Pasqual Valley changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
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- Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
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Start exploring old maps of San Pasqual Valley to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.
San Pasqual Valley, San Diego maps
(14)- 1903 Map of Ramona
1903 Ramona1903 Print · USGSSan Diego County's high country and interior valleys are captured here at the start of the twentieth century, during a time of mountain ranching and early gold mining. Researchers can trace the early footprints of Julian, Ramona, and Mesa Grande, alongside the boundaries of the San Jacinto Forest Reserve.6 unique versions available - 1904 Map of Southern California Sheet No. 2
1904 Southern California Sheet No. 21904 Print · USGSSouthern California during the early 1900s shows the transition from vast ranchos to coastal rail towns. Genealogists and researchers can trace the Southern California R.R. through Oceanside, explore old land grants like Mission Viejo, and locate early settlements from Fallbrook to Julian.5 unique versions available - 1942 Map of Ramona, 1947 Print
1942 Ramona1947 Print · USGSNorthern San Diego County ranching and forest lands are detailed here during the mid-1940s. Local researchers can trace family-named sites like Silvano Ranch or explore the boundaries of the San Pasqual Indian Reservation and Mesa Grande.2 unique versions available - 1947 Map of Ramona
1947 Ramona1947 Print · USGSSan Diego’s inland valleys and mountain ranges appear in detail during the late 1940s as ranching and forestry shaped the region. Genealogists and local historians can locate early homesteads like Vineyard Ranch and trace the boundaries of the Mesa Grande Ind Res or San Pasqual Indian Reservation. - 1947 Map of Santa Ana, 1949 Print
1947 Santa Ana1949 Print · USGSSouthern California is depicted here in the late forties, showing the expansion of the Inland Empire and the Orange County coast. Researchers can trace the early layout of Palm Springs or locate long-standing tribal lands like the Pala Indian Reservation and Rincon Indian Res. - 1949 Map of Santa Ana
1949 Santa Ana1949 Print · USGSSouthern California underwent a profound transformation in the late 1940s as military installations and citrus groves shared the landscape. Researchers can trace early coastal growth at Laguna Beach, military history at Camp Pendleton, and the rail corridors of the Pacific Electric. - 1954 Map of San Pasqual, 1957 Print
1954 San Pasqual1957 Print · USGSThe valleys and peaks of San Diego County are captured here in the mid-1950s, showing a landscape of sprawling ranches and early aviation. Local historians can trace family-named sites like Fenton Ranch and find the Indian Cem near the San Pasqual Battlefield State Historical Monument.5 unique versions available - 1956 Map of Santa Ana
1956 Santa Ana1956 Print · USGSSouthern California underwent massive mid-century transformation as suburban growth met major military and water projects. Trace the postwar expansion of Santa Ana and Riverside, the layout of Camp Pendleton, and the path of the Colorado River Aqueduct. - 1959 Map of Santa Ana, 1971 Print
1959 Santa Ana1971 Print · USGSSouthern California is captured in a decade of transformation, from the Orange County coast to the desert floor. Researchers can trace the mid-century footprints of Camp Pendleton, March Air Force Base, and the original Ortega Highway.3 unique versions available - 1960 Map of Santa Ana
1960 Santa Ana1960 Print · USGSSouthern California's coastal plains and inland deserts meet in this mid-century survey of the burgeoning Orange and Riverside county corridors. Researchers can trace the layout of early freeway systems, find tribal lands like the Soboba Indian Reservation, and locate military landmarks such as March Field.2 unique versions available - 1965 Map of Santa Ana
1965 Santa Ana1965 Print · USGSSouthern California is captured in a decade of rapid growth, showing the coastal expansion from Santa Ana down to Oceanside. Genealogists and historians can trace the mid-century development of places like Garden Grove or the rural reaches of Escondido and the Palomar Observatory. - 1982 Map of Borrego Valley, 1983 Print
1982 Borrego Valley1983 Print · USGSThe high desert and coastal mountains of San Diego County come together in the early eighties. Researchers can trace the boundaries of the Los Coyotes Indian Reservation or locate the Desert Queen Mine and Palomar Observatory.2 unique versions available - 1997 Map of San Pasqual, 2000 Print
1997 San Pasqual2000 Print · USGSThe San Pasqual Valley and the foothills of the Cleveland National Forest are captured here in the late nineties. Local researchers can trace the historic San Pasqual Battlefield and the San Pasqual Cem alongside Ramona Airport. - 2021 Map of San Pasqual, 2021 Print
2021 San Pasqual2021 Print · USGSThe San Pasqual Valley and its surrounding highlands are captured here in the early twenty-first century as modern development meets historic ranchlands. Researchers can trace ancestral sites at the San Pasqual Indian Cem and follow old routes through Bandy Canyon or up Woodson Mtn.
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