Old Maps of Porter, California for Metal Detecting
Plan your next treasure hunt with 13 historic maps of Porter. 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 Porter.
Porter, CA maps
(13)- 1910 Map of Salinas
1910 Salinas1910 Print · USGSThe Salinas Valley thrives at the turn of the century as a burgeoning agricultural and rail hub. Genealogists can trace family holdings and rural landmarks like Simon Castros, Confederate Corners, and the narrow-gauge Pajaro Valley Consolidated RR. - 1912 Map of Salinas
1912 Salinas1912 Print · USGSThe Salinas Valley appears here in its early twentieth-century prime as a booming agricultural corridor shaped by railroads and sugar beets. Researchers can trace the layout of early company towns and rural schools like Spreckels, Old Hilltown, and Natividad School.6 unique versions available - 1940 Map of Salinas
1940 Salinas1940 Print · USGSThe Salinas Valley at the start of the 1940s shows an agricultural landscape defined by historic land grants and expanding industry. Researchers can trace rural school locations like Natividad School and established landmarks such as Hartnell College and the railroad hub at Spreckles. - 1947 Map of Salinas, 1948 Print
1947 Salinas1948 Print · USGSSalinas and the fertile Monterey County floor are shown in the late 1940s as the region transitioned from a wartime military hub to an agricultural powerhouse. Genealogists and local historians can trace family-named ranches like Clausens Ranch and landmark schools such as Blanco School or the Junior College.7 unique versions available - 1947 Map of Salinas, 1957 Print
1947 Salinas1957 Print · USGSThe Salinas Valley transitions from an agricultural powerhouse to a growing urban center in the years following World War II. Researchers can locate family ranch sites and community hubs like Spreckels, Confederate Corners, and the Fort Ord Military Reservation.2 unique versions available - 1948 Map of Santa Cruz
1948 Santa Cruz1948 Print · USGSThe Central Coast and San Joaquin Valley meet in this mid-century look at the region's agricultural and military geography. Genealogists and historians can trace the paths of El Camino Real, locate family farms near Hollister, or study the footprint of the Fort Ord Military Reservation.2 unique versions available - 1955 Map of Santa Cruz
1955 Santa Cruz1955 Print · USGSCoastal Monterey Bay and the fertile Salinas Valley are captured here during the post-war expansion of the mid-fifties. Researchers can trace the era's rail-and-road network via the Southern Pacific lines and find landmarks like Fort Ord or the Lonoak School. - 1957 Map of Santa Cruz
1957 Santa Cruz1957 Print · USGSCentral California comes into sharp focus during the late fifties, from the fog-swept Monterey Bay to the sun-drenched San Joaquin Valley. Genealogists and historians can trace the mid-century footprints of Fort Ord Military Reservation, the Southern Pacific line, and the historic streets of San Juan Bautista. - 1958 Map of Santa Cruz
1958 Santa Cruz1958 Print · USGSCoastal California and the central valleys are shown during the mid-fifties, capturing a landscape of massive military reserves and vital rail arteries. Genealogists and historians can trace the Southern Pacific line through Salinas or explore the early footprints of the Fort Ord Military Reservation and San Juan Bautista.2 unique versions available - 1965 Map of Santa Cruz, 1968 Print
1965 Santa Cruz1968 Print · USGSThe Central Coast and San Joaquin Valley meet here during the mid-sixties, capturing the growth of agricultural and coastal hubs. Trace the historic Southern Pacific RR lines and locate sites like the Presidio of Monterey or Pinnacles National Monument. - 1974 Map of Monterey, 1977 Print
1974 Monterey1977 Print · USGSThe Central Coast and San Joaquin Valley meet in this mid-seventies survey of the Monterey region. Genealogists and historians can locate Spanish-era sites like the San Antonio de Padua Mission, early industrial markers such as the New Idria Mine, and coastal landmarks like the Point Sur Lighthouse. - 1983 Map of Monterey, 1984 Print
1983 Monterey1984 Print · USGSCoastal Monterey and the Salinas Valley appear in the early eighties as a hub of military activity and deep-rooted agriculture. Researchers can trace historic land grant boundaries like Rancho Buena Vista or locate sites like Mission San Juan Bautista and Spreckels.2 unique versions available - 2021 Map of Salinas, 2021 Print
2021 Salinas2021 Print · USGSThe Salinas Valley agricultural heartland is documented here in the early 2020s, showcasing the city's growth alongside its deep cultural roots. Researchers can locate specific legacy sites such as the Chinese Cem, East Garrison, and the historic crossing at Old Hilltown.
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