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Old Maps of Ontario Heights, Oregon for Metal Detecting

Plan your next treasure hunt with 5 historic maps of Ontario Heights. 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 Ontario Heights.

Ontario Heights, OR maps

(5)
  1. 1951 Map of Malheur Butte, 1952 Print
    1951 Map of Malheur Butte, 1952 Print
    1951 Malheur Butte
    1952 Print · USGS
    Covers Ontario Heights, including Ontario, Malheur County, and other nearby areas
    4 unique versions available
  4. 1951 Map of Moores Hollow, 1953 Print
    1951 Map of Moores Hollow, 1953 Print
    1951 Moores Hollow
    1953 Print · USGS
    Covers Ontario Heights, including Ontario, Malheur County, and other nearby areas
    3 unique versions available
  7. 1955 Map of Baker, 1964 Print
    1955 Map of Baker, 1964 Print
    1955 Baker
    1964 Print · USGS
    Covers Ontario Heights, including Ontario, Baker City, and other nearby areas
    4 unique versions available
  10. 1959 Map of Baker
    1959 Map of Baker
    1959 Baker
    1959 Print · USGS
    Covers Ontario Heights, including Ontario, Baker City, and other nearby areas
    2 unique versions available
  13. 1980 Map of Brogan, 1997 Print
    1980 Map of Brogan, 1997 Print
    1980 Brogan
    1997 Print · USGS
    Covers Ontario Heights, including Ontario, Huntington, and other nearby areas
End of results
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Frequently asked questions

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

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