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Old Maps of Porter, California for Metal Detecting

Plan your next treasure hunt with 12 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

(12)
  1. 1891 Map of Big Trees
    1891 Map of Big Trees
    1891 Big Trees
    1891 Print · USGS
    Covers Porter, including Sonora, Sonora Meadows, and other nearby areas
  4. 1894 Map of Big Trees
    1894 Map of Big Trees
    1894 Big Trees
    1894 Print · USGS
    Covers Porter, including Sonora, Sonora Meadows, and other nearby areas
  7. 1897 Map of Big Trees
    1897 Map of Big Trees
    1897 Big Trees
    1897 Print · USGS
    Covers Porter, including Sonora, Sonora Meadows, and other nearby areas
  10. 1901 Map of Big Trees
    1901 Map of Big Trees
    1901 Big Trees
    1901 Print · USGS
    Covers Porter, including Sonora, Sonora Meadows, and other nearby areas
    9 unique versions available
  13. 1947 Map of Sacramento, 1948 Print
    1947 Map of Sacramento, 1948 Print
    1947 Sacramento
    1948 Print · USGS
    Covers Porter, including Sacramento, Stockton, and other nearby areas
    2 unique versions available
  16. 1948 Map of Sacramento, 1951 Print
    1948 Map of Sacramento, 1951 Print
    1948 Sacramento
    1951 Print · USGS
    Covers Porter, including Sacramento, Stockton, and other nearby areas
  19. 1956 Map of Sacramento
    1956 Map of Sacramento
    1956 Sacramento
    1956 Print · USGS
    Covers Porter, including Sacramento, Stockton, and other nearby areas
    2 unique versions available
  22. 1956 Map of Blue Mountain, 1959 Print
    1956 Map of Blue Mountain, 1959 Print
    1956 Blue Mountain
    1959 Print · USGS
    Covers Porter, including White Pines, Arnold, and other nearby areas
    3 unique versions available
  25. 1957 Map of Sacramento, 1966 Print
    1957 Map of Sacramento, 1966 Print
    1957 Sacramento
    1966 Print · USGS
    Covers Porter, including Sacramento, Stockton, and other nearby areas
    4 unique versions available
  28. 1979 Map of Devils Nose
    1979 Map of Devils Nose
    1979 Devils Nose
    1979 Print · USGS
    Covers Porter, including Calaveras County, Amador County, and other nearby areas
    3 unique versions available
  31. 1993 Map of San Andreas, 1994 Print
    1993 Map of San Andreas, 1994 Print
    1993 San Andreas
    1994 Print · USGS
    Covers Porter, including Ione, Sonora, and other nearby areas
  34. 2001 Map of Devils Nose, 2004 Print
    2001 Map of Devils Nose, 2004 Print
    2001 Devils Nose
    2004 Print · USGS
    Covers Porter, including Calaveras County, Amador County, and other nearby areas
End of results
Showing maps 1-12 of 12

Frequently asked questions

  • What are the different types of historical maps available for Porter?
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  • Are there historical topographic maps available for Porter?
  • Is there historical aerial imagery available for Porter?
  • Where are historical maps of Porter sourced from?