Old Maps of San Isidro, Texas for Metal Detecting

Plan your next treasure hunt with 9 historic maps of San Isidro. 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 San Isidro.


San Isidro, TX maps

(9)
  1. 1939 Map of La Reforma, 1959 Print
    1939 Map of La Reforma, 1959 Print
    1939 La Reforma
    1959 Print · USGS
    Covers San Isidro, including La Reforma, Arkansas City, and other nearby areas

  2. 1949 Map of Mc Allen, 1954 Print
    1949 Map of Mc Allen, 1954 Print
    1949 Mc Allen
    1954 Print · USGS
    Covers San Isidro, including Reynosa, McAllen, and other nearby areas

  3. 1954 Map of McAllen
    1954 Map of McAllen
    1954 McAllen
    1954 Print · USGS
    Covers San Isidro, including Reynosa, McAllen, and other nearby areas

  4. 1957 Map of Mc Allen, 1962 Print
    1957 Map of Mc Allen, 1962 Print
    1957 Mc Allen
    1962 Print · USGS
    Covers San Isidro, including Reynosa, McAllen, and other nearby areas
    2 unique versions available

  5. 1962 Map of McAllen
    1962 Map of McAllen
    1962 McAllen
    1962 Print · USGS
    Covers San Isidro, including Reynosa, McAllen, and other nearby areas

  6. 1972 Map of San Isidro, 1975 Print
    1972 Map of San Isidro, 1975 Print
    1972 San Isidro
    1975 Print · USGS
    Covers San Isidro, including Arkansas City, Delmita, and other nearby areas
    2 unique versions available

  7. 1983 Map of Mc Allen, 1984 Print
    1983 Map of Mc Allen, 1984 Print
    1983 Mc Allen
    1984 Print · USGS
    Covers San Isidro, including Reynosa, McAllen, and other nearby areas

  8. 1985 Map of Encino
    1985 Map of Encino
    1985 Encino
    1985 Print · USGS
    Covers San Isidro, including Encino, La Reforma, and other nearby areas

  9. 1992 Map of Encino
    1992 Map of Encino
    1992 Encino
    1992 Print · USGS
    Covers San Isidro, including Encino, La Reforma, and other nearby areas

End of results
Showing maps 1-9 of 9

Frequently asked questions

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