Old Maps of Santa Ana, California for Metal Detecting
Plan your next treasure hunt with 57 historic maps of Santa Ana. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.
- Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
- Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
- Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.
Use these historic maps to boost your research and find new opportunities beneath the surface of Santa Ana.
Santa Ana, CA maps
(57)- 1896 Map of Santa Ana1896 Santa Ana1896 Print · USGSOrange County was still a land of vast ranchos and emerging citrus towns in the 1890s, well before the post-war suburban boom. You can trace early rail lines like the SANTA ANA AND NEWPORT R. R. and locate vanished coastal landmarks near Arch Beach and Newport Bay.2 unique versions available
- 1896 Map of Anaheim1896 Anaheim1896 Print · USGSThe Orange County basin appears here in the mid-1890s, when iron rails first connected the young citrus towns to the wider world. Genealogists and researchers can trace the early grids of Anaheim, Fullerton, and Orange alongside now-obscure rail stops like Almond and Marlboro.
- 1898 Map of Anaheim, 1899 Print1898 Anaheim1899 Print · USGSNorthern Orange County is captured here at the height of its citrus and rail era. Genealogists and local historians can trace the early footprints of Anaheim, Fullerton, and Orange, alongside smaller vanished stops like McPherson and Almond.
- 1901 Map of Southern California Sheet No. 11901 Southern California Sheet No. 11901 Print · USGSGreater Los Angeles at the dawn of the twentieth century is a landscape of growing citrus towns and a burgeoning rail network. Genealogists and historians can trace the early gridded streets of Hollywood and Pasadena or locate landmarks like Bear Lake and the Cahuilla Indian Reservation.6 unique versions available
- 1901 Map of Santa Ana1901 Santa Ana1901 Print · USGSThe Orange County coast and plains appear here at the dawn of the twentieth century, during a period of agricultural and rail expansion. Genealogists can trace early homesteads near Fairview or locate early rail stops at Smeltzer and Wintersburg.6 unique versions available
- 1901 Map of Anaheim1901 Anaheim1901 Print · USGSOrange County's citrus and rail heartland is meticulously detailed at the start of the century, showing the early layouts of Anaheim and Fullerton. Genealogists can trace early homesteads and rail stops like Loara, Miraflores, and Olinda.6 unique versions available
- 1902 Map of Corona1902 Corona1902 Print · USGSThe Orange County and Riverside borderlands at the start of the 1900s show an era of rapid rail expansion and water engineering. Researchers can trace the early footprints of Anaheim and Orange or find vanished industry at the Santiago Coal Mine.7 unique versions available
- 1904 Map of Southern California Sheet No. 1, 1905 Print1904 Southern California Sheet No. 11905 Print · USGSSouthern California at the dawn of the twentieth century shows a landscape of citrus groves and coastal towns connected by rail. Genealogists and historians can trace early settlements like San Juan Capistrano, find remote sites like the Rose Mine, and study the original water systems of the Santa Ana River.2 unique versions available
- 1932 Map of Orange1932 Orange1932 Print · USGSOrange County was a landscape of expanding citrus groves and irrigation works in the early thirties. Local researchers can trace the development of established city grids and outlying communities like Atwood, McPherson, and El Modena alongside the Santa Ana River.
- 1932 Map of Newport Beach1932 Newport Beach1932 Print · USGSThe Orange County coast was a landscape of agricultural sidings and early seaside resorts in the early thirties. Trace family history through Colonia Juarez, locate the Balboa Ferry, or find old schoolhouses like Greenville Sch.
- 1932 Map of Tustin1932 Tustin1932 Print · USGSOrange County in the early thirties reveals a landscape of massive ranch lands and pioneer aviation. Genealogists and historians can trace the foundations of Tustin and Irvine, identifying local landmarks like the Irvine Ranch Headquarters and the Delhi post office.
- 1935 Map of Tustin1935 Tustin1935 Print · USGSThe citrus groves and ranch lands of Orange County are captured here in the mid-1930s, showing the early footprints of Tustin and Irvine. Trace the local rail-and-ranch economy through features like the Irvine Ranch Headquarters, Delhi (Glorietta PO), and Martins Landing Field.3 unique versions available
- 1935 Map of Garden Grove1935 Garden Grove1935 Print · USGSOrange County's citrus heartland is captured here in the mid-1930s, showing a grid of groves and rail lines. Trace family history at Colonia Manzanillo, find the Anaheim Cem, or locate the old Fullerton Landing Field.3 unique versions available
- 1935 Map of Newport Beach1935 Newport Beach1935 Print · USGSOrange County's coastline and interior plains are captured in the mid-1930s, showing a transition from citrus groves to coastal resorts. Trace the early development of Lido Isle, the sugar beet settlements of Smeltzer, and the tracks of the Pacific Electric.3 unique versions available
- 1935 Map of Orange1935 Orange1935 Print · USGSOrange County's citrus-rich heartland is captured in the mid-1930s, revealing a landscape of burgeoning towns and vital rail lines. Genealogists can trace early homesteads near St Johns Cem, the Villa Park Sch, and the El Modena Sta.2 unique versions available
- 1942 Map of Anaheim1942 Anaheim1942 Print · USGSOrange County's agricultural heart is captured mid-century during a period of rapid wartime development. Genealogists can locate family landmarks like Diamond Bar Ranch, local schools such as Alamitos Sch, and communities like Garden Grove or Stanton.2 unique versions available
- 1942 Map of Santa Ana1942 Santa Ana1942 Print · USGSOrange County was still a landscape of coastal towns and sprawling citrus groves during the early years of the war. Genealogists and researchers can trace the early footprints of Costa Mesa, the rail-side industry of Sugar, and the distinct shorelines of Newport Bay.2 unique versions available
- 1947 Map of Santa Ana, 1949 Print1947 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.
- 1948 Map of Tustin, 1957 Print1948 Tustin1957 Print · USGSOrange County's agricultural heart was beginning to transform after the war as Tustin and the Irvine Ranch expanded toward the coast. Researchers can trace historic landmarks like Orange County Airport, the Naval Reservation, and old school sites like Delhi Sch.2 unique versions available
- 1949 Map of Santa Ana1949 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.
- 1949 Map of Anaheim, 1956 Print1949 Anaheim1956 Print · USGSMid-century Orange County is caught in transition from vast groves to suburban centers just before the arrival of major theme parks. Researchers can trace the legacy of local agriculture and early aviation at Haster Field, Colonia Independencia, and the POW Camp (Aband).
- 1949 Map of Orange, 1956 Print1949 Orange1956 Print · USGSThe Orange and Santa Ana valley floor shows its transition from citrus groves to post-war suburbs during the late 1940s. Researchers can trace historic family burial sites at Fairhaven Cem or follow the old Southern Pacific line past Villa Park and El Modena.
- 1949 Map of Newport Beach, 1958 Print1949 Newport Beach1958 Print · USGSThe Orange County coastline comes alive in this post-war survey, documenting the transition from oil fields to burgeoning seaside communities. Genealogists and historians can trace the foundations of Costa Mesa and Newport Beach while locating landmarks like Orange Coast College and the Pacific Electric railroad.
- 1950 Map of Orange1950 Orange1950 Print · USGSOrange County enters a period of significant growth at mid-century, where citrus groves meet the expansion of Santa Ana and Orange. Researchers can trace old school sites like Lincoln Sch, numerous Oil Wells, and the Yorba Ch (Aban'd) near the river.
- 1950 Map of Tustin1950 Tustin1950 Print · USGSMid-century Orange County is captured here during its transition from a powerhouse citrus region to a suburban and military hub. Genealogists and local researchers can locate early landmarks like Irvine Ranch, Tustin High Sch, and the Orange County Airport.2 unique versions available
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Frequently asked questions
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