Old Maps of Ortega Oaks, Riverside County
Explore 15 old maps of Ortega Oaks, spanning from 1901 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.
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Start exploring old maps of Ortega Oaks to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.
Ortega Oaks, Riverside County maps
(15)- 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 Elsinore1901 Elsinore1901 Print · USGSRiverside and the Alessandro Valley are shown here during a peak of early mining and rail expansion. Genealogists and historians can trace the Southern California RR through Perris or locate the Alberhill Coal Mine and Indian School.8 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
- 1942 Map of Lake Elsinore1942 Lake Elsinore1942 Print · USGSIn the early war years, this area of Riverside County remained a mix of mining outposts, large ranchos, and lakefront towns. Genealogists and historians can trace family properties like Lyne Ranch and Baker Ranch or follow the old Santa Fe Railroad past Terra Cotta and Willard.
- 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.
- 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.
- 1954 Map of Sitton Peak, 1955 Print1954 Sitton Peak1955 Print · USGSThe Santa Ana Mountains and Cleveland National Forest are captured in the mid-fifties during a period of steady ranching and early recreational use. Researchers can locate established homesteads like Stewart Ranch, find backcountry sites like Fishermans Camp, and trace the path of the Ortega Highway.4 unique versions available
- 1956 Map of Santa Ana1956 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 Print1959 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 Ana1960 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 Ana1965 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.
- 1974 Map of Sitton Peak, 1977 Print1974 Sitton Peak1977 Print · USGSRiverside and Orange County borderlands are shown through 1970s aerial photography just before major regional growth. Researchers can trace the sharp ridgelines of Sitton Peak and the deep drainage paths of San Mateo Canyon and Morrell Canyon.
- 1983 Map of Santa Ana1983 Santa Ana1983 Print · USGSCoastal Orange County meets the Inland Empire in the early eighties as suburban growth accelerates through the SANTA ANA MOUNTAINS. Researchers can trace institutional and military history at MARCH AIR FORCE BASE, locate the Santiago Coal Mine, or find family sites near Fairhaven Cem.
- 1997 Map of Sitton Peak, 2000 Print1997 Sitton Peak2000 Print · USGSThe Santa Ana Mountains in the late nineties remain a land of deep canyons and historic land grants. Trace early ranching footprints at Stewart Ranch or locate backcountry water sources like Pigeon Spring and the Belardes Potrero Reservoirs.
- 2022 Map of Sitton Peak, 2022 Print2022 Sitton Peak2022 Print · USGSThe high meadows and mountain peaks of the southern Cleveland National Forest are captured here in the early 2020s. Hikers and historians can trace the intricate network of fire roads and trails connecting Sitton Peak, Oak Flats, and Verdugo Potrero.
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