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Old Maps of Clio, California for Metal Detecting

Plan your next treasure hunt with 11 historic maps of Clio. 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 Clio.

Clio, CA maps

(11)
  1. 1891 Map of Downieville
    1891 Map of Downieville
    1891 Downieville
    1891 Print · USGS
    Covers Clio, including Two Rivers, East Quincy, and other nearby areas
  4. 1893 Map of Downieville
    1893 Map of Downieville
    1893 Downieville
    1893 Print · USGS
    Covers Clio, including Two Rivers, East Quincy, and other nearby areas
  7. 1895 Map of Downieville
    1895 Map of Downieville
    1895 Downieville
    1895 Print · USGS
    Covers Clio, including Two Rivers, East Quincy, and other nearby areas
  10. 1896 Map of Downieville
    1896 Map of Downieville
    1896 Downieville
    1896 Print · USGS
    Covers Clio, including Two Rivers, East Quincy, and other nearby areas
  13. 1897 Map of Downieville
    1897 Map of Downieville
    1897 Downieville
    1897 Print · USGS
    Covers Clio, including Two Rivers, East Quincy, and other nearby areas
    7 unique versions available
  16. 1955 Map of Sierra City, 1957 Print
    1955 Map of Sierra City, 1957 Print
    1955 Sierra City
    1957 Print · USGS
    Covers Clio, including Sierra City, Bassetts, and other nearby areas
    5 unique versions available
  19. 1958 Map of Chico, 1962 Print
    1958 Map of Chico, 1962 Print
    1958 Chico
    1962 Print · USGS
    Covers Clio, including Reno, Chico, and other nearby areas
    4 unique versions available
  22. 1960 Map of Chico
    1960 Map of Chico
    1960 Chico
    1960 Print · USGS
    Covers Clio, including Reno, Chico, and other nearby areas
  25. 1979 Map of Portola, 1993 Print
    1979 Map of Portola, 1993 Print
    1979 Portola
    1993 Print · USGS
    Covers Clio, including Reno, Portola, and other nearby areas
    2 unique versions available
  28. 1981 Map of Clio
    1981 Map of Clio
    1981 Clio
    1981 Print · USGS
    Covers Clio, including Plumas County, Sierra County, and other nearby areas
    4 unique versions available
  31. 2000 Map of Clio, 2003 Print
    2000 Map of Clio, 2003 Print
    2000 Clio
    2003 Print · USGS
    Covers Clio, including Plumas County, Sierra County, and other nearby areas
End of results
Showing maps 1-11 of 11

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Frequently asked questions

  • What are the different types of historical maps available for Clio?
  • What is the oldest map of Clio?
  • Where can I purchase historical maps of Clio for my home or office?
  • Where can I download high-res historical maps of Clio?
  • Are there historical topographic maps available for Clio?
  • Is there historical aerial imagery available for Clio?
  • Where are historical maps of Clio sourced from?