Old Maps of Barrett Junction, California for Metal Detecting
Plan your next treasure hunt with 12 historic maps of Barrett Junction. 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 Barrett Junction.
Barrett Junction, CA maps
(12)- 1903 Map of Cuyamaca1903 Cuyamaca1903 Print · USGSInland San Diego County at the turn of the century reveals a landscape defined by new water infrastructure and rail lines. Genealogists and historians can trace early settlements like Lakeside, Dulzura, and the remote Honey Springs Ranch along the international border.6 unique versions available
- 1904 Map of Southern California Sheet No. 21904 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 Potrero1942 Potrero1942 Print · USGSThe southern California borderlands come into focus during the early 1940s, showing the complex terrain of the Cleveland National Forest. Genealogists and historians can trace rural schoolhouses like Potrero Sch, the path of the San Diego & Arizona Eastern RR, and the border crossing at Tecate.
- 1944 Map of Potrero1944 Potrero1944 Print · USGSThe San Diego backcountry and the international border come into focus during the early 1940s. Local historians and genealogists can trace the rural layout of Potrero, locate the Custom House at Tecate, and follow the San Diego & Arizona Eastern rail line.2 unique versions available
- 1950 Map of San Diego, 1954 Print1950 San Diego1954 Print · USGSCoastal San Diego and the Baja California border region come alive in this mid-century survey. Trace the early layout of National City and Chula Vista, or locate historic landmarks like the San Diego and Arizona Eastern RR and Fort Rosecrans.
- 1954 Map of San Diego1954 San Diego1954 Print · USGSSan Diego and the northern reaches of Baja California are captured here during a decade of rapid post-war growth and military expansion. Researchers can trace the mid-century shoreline of Mission Beach, find established tribal lands like Capitan Grande Indian Reservation, and follow the border crossing into Tijuana.
- 1955 Map of San Diego1955 San Diego1955 Print · USGSSouthern California underwent massive growth in the post-war years, as suburban development pushed into the canyons and foothills. Researchers can trace the mid-century infrastructure of Lindbergh Field, the Otay River, and numerous sites like Lemon Grove.
- 1958 Map of San Diego, 1961 Print1958 San Diego1961 Print · USGSSan Diego and its inland mountain ranges are captured here in the late fifties as coastal suburbs began to climb the mesas. Researchers can trace the mid-century footprint of Miramar Naval Air Station, the winding San Diego & Arizona Eastern Ry, and local landmarks like Cabrillo Nat Mon.4 unique versions available
- 1960 Map of Tecate, 1961 Print1960 Tecate1961 Print · USGSThe California-Mexico borderlands come into focus at the start of the 1960s, showing a region shaped by water engineering and transit. Researchers can trace the Old Stage Route and explore the infrastructure of the San Diego City Conduit near Barrett Junction.3 unique versions available
- 1960 Map of Potrero, 1962 Print1960 Potrero1962 Print · USGSSouthern San Diego County's high country and borderlands are mapped here in the early sixties within the Cleveland National Forest. Researchers can trace the water systems of Morena Reservoir, find old family sites like Bratton Ranch, and locate the historic Barrett Sch.2 unique versions available
- 1979 Map of El Cajon1979 El Cajon1979 Print · USGSSouthern San Diego County and its mountain-to-desert transition are captured here in the late seventies. Researchers can trace the winding San Diego & Arizona Eastern RR, locate rural settlements like Jacumba, and explore the sprawling Cleveland National Forest.2 unique versions available
- 2021 Map of Tecate, 2021 Print2021 Tecate2021 Print · USGSThe San Diego borderlands near Tecate are shown here during the early 2020s, highlighting the mountainous terrain of the international boundary. Researchers can trace the San Diego City Conduit and locate regional junctions at Barrett Junction and Dulzura Summit.
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