Old Maps of Llano Grande, Texas for Metal Detecting

Plan your next treasure hunt with 7 historic maps of Llano Grande. 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 Llano Grande.


Llano Grande, TX maps

(7)
  1. 1953 Map of Brownsville
    1953 Map of Brownsville
    1953 Brownsville
    1953 Print · USGS
    Covers Llano Grande, including Matamoros, Brownsville, and other nearby areas

  2. 1956 Map of Mercedes, 1959 Print
    1956 Map of Mercedes, 1959 Print
    1956 Mercedes
    1959 Print · USGS
    Covers Llano Grande, including Weslaco, Mercedes, and other nearby areas
    3 unique versions available

  3. 1956 Map of Brownsville, 1969 Print
    1956 Map of Brownsville, 1969 Print
    1956 Brownsville
    1969 Print · USGS
    Covers Llano Grande, including Matamoros, Brownsville, and other nearby areas
    2 unique versions available

  4. 1956 Map of Port Isabel, 1983 Print
    1956 Map of Port Isabel, 1983 Print
    1956 Port Isabel
    1983 Print · USGS
    Covers Llano Grande, including Brownsville, Harlingen, and other nearby areas

  5. 1962 Map of Brownsville
    1962 Map of Brownsville
    1962 Brownsville
    1962 Print · USGS
    Covers Llano Grande, including Matamoros, Brownsville, and other nearby areas

  6. 1992 Map of Harlingen
    1992 Map of Harlingen
    1992 Harlingen
    1992 Print · USGS
    Covers Llano Grande, including Brownsville, Harlingen, and other nearby areas

  7. 2002 Map of Mercedes, 2003 Print
    2002 Map of Mercedes, 2003 Print
    2002 Mercedes
    2003 Print · USGS
    Covers Llano Grande, including Weslaco, Mercedes, and other nearby areas

End of results
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Frequently asked questions

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

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