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Old Maps of Helena, California for Metal Detecting

Plan your next treasure hunt with 7 historic maps of Helena. 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 Helena.

Helena, CA maps

(7)
  1. 1909 Map of Big Bar
    1909 Map of Big Bar
    1909 Big Bar
    1909 Print · USGS
    Covers Helena, including Hayfork, Del Loma, and other nearby areas
    2 unique versions available
  4. 1915 Map of Big Bar and Vicinity
    1915 Map of Big Bar and Vicinity
    1915 Big Bar and Vicinity
    1915 Print · USGS
    Covers Helena, including Hayfork, Trinity Village, and other nearby areas
    5 unique versions available
  7. 1951 Map of Helena, 1953 Print
    1951 Map of Helena, 1953 Print
    1951 Helena
    1953 Print · USGS
    Covers Helena, including Globe Mill, Dedrick, and other nearby areas
    5 unique versions available
  10. 1958 Map of Redding
    1958 Map of Redding
    1958 Redding
    1958 Print · USGS
    Covers Helena, including Redding, Arcata, and other nearby areas
    5 unique versions available
  13. 1982 Map of Helena
    1982 Map of Helena
    1982 Helena
    1982 Print · USGS
    Covers Helena, including Trinity County, United States, and other nearby areas
  16. 1982 Map of Hayfork, 1983 Print
    1982 Map of Hayfork, 1983 Print
    1982 Hayfork
    1983 Print · USGS
    Covers Helena, including Arcata, Hayfork, and other nearby areas
  19. 1998 Map of Helena, 2003 Print
    1998 Map of Helena, 2003 Print
    1998 Helena
    2003 Print · USGS
    Covers Helena, including Trinity County, United States, and other nearby areas
End of results
Showing maps 1-7 of 7

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Frequently asked questions

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