Old Maps of Guamá, San Germán for Metal Detecting

Plan your next treasure hunt with 17 historic maps of Guamá. 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 Guamá.


Guamá, San Germán maps

(17)
  1. 1937 Map of San German
    1937 Map of San German
    1937 San German
    1937 Print · USGS
    Covers Guamá, including San Germán, Lajas, and other nearby areas

  2. 1937 Map of Sabana Grande
    1937 Map of Sabana Grande
    1937 Sabana Grande
    1937 Print · USGS
    Covers Guamá, including Sabana Grande, Sector Río Loco, and other nearby areas
    2 unique versions available

  3. 1941 Map of San German
    1941 Map of San German
    1941 San German
    1941 Print · USGS
    Covers Guamá, including San Germán, Lajas, and other nearby areas
    5 unique versions available

  4. 1941 Map of Sabana Grande
    1941 Map of Sabana Grande
    1941 Sabana Grande
    1941 Print · USGS
    Covers Guamá, including Sabana Grande, Sector Río Loco, and other nearby areas
    5 unique versions available

  5. 1946 Map of Maricao
    1946 Map of Maricao
    1946 Maricao
    1946 Print · USGS
    Covers Guamá, including Maricao, Yauco, and other nearby areas
    3 unique versions available

  6. 1947 Map of Maricao SO
    1947 Map of Maricao SO
    1947 Maricao SO
    1947 Print · USGS
    Covers Guamá, including Maricao, San Germán, and other nearby areas

  7. 1949 Map of Sabana Grande NO
    1949 Map of Sabana Grande NO
    1949 Sabana Grande NO
    1949 Print · USGS
    Covers Guamá, including Sabana Grande, Villa Juanita, and other nearby areas

  8. 1950 Map of San German NE
    1950 Map of San German NE
    1950 San German NE
    1950 Print · USGS
    Covers Guamá, including San Germán, Sector La Panchita, and other nearby areas

  9. 1952 Map of Maricao, 1953 Print
    1952 Map of Maricao, 1953 Print
    1952 Maricao
    1953 Print · USGS
    Covers Guamá, including Maricao, Yauco, and other nearby areas
    2 unique versions available

  10. 1956 Map of Sabana Grande, 1959 Print
    1956 Map of Sabana Grande, 1959 Print
    1956 Sabana Grande
    1959 Print · USGS
    Covers Guamá, including Sabana Grande, Sector Río Loco, and other nearby areas

  11. 1957 Map of San German, 1959 Print
    1957 Map of San German, 1959 Print
    1957 San German
    1959 Print · USGS
    Covers Guamá, including San Germán, Lajas, and other nearby areas

  12. 1960 Map of Maricao, 1961 Print
    1960 Map of Maricao, 1961 Print
    1960 Maricao
    1961 Print · USGS
    Covers Guamá, including Maricao, Yauco, and other nearby areas
    3 unique versions available

  13. 1966 Map of San German, 1969 Print
    1966 Map of San German, 1969 Print
    1966 San German
    1969 Print · USGS
    Covers Guamá, including San Germán, Lajas, and other nearby areas
    4 unique versions available

  14. 1966 Map of Sabana Grande, 1969 Print
    1966 Map of Sabana Grande, 1969 Print
    1966 Sabana Grande
    1969 Print · USGS
    Covers Guamá, including Sabana Grande, Sector Río Loco, and other nearby areas
    3 unique versions available

  15. 2024 Map of San German, 2024 Print
    2024 Map of San German, 2024 Print
    2024 San German
    2024 Print · USGS
    Covers Guamá, including San Germán, Lajas, and other nearby areas

  16. 2024 Map of Maricao, 2024 Print
    2024 Map of Maricao, 2024 Print
    2024 Maricao
    2024 Print · USGS
    Covers Guamá, including Maricao, Yauco, and other nearby areas

  17. 2024 Map of Sabana Grande, 2024 Print
    2024 Map of Sabana Grande, 2024 Print
    2024 Sabana Grande
    2024 Print · USGS
    Covers Guamá, including Sabana Grande, Villa Juanita, and other nearby areas

End of results
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Frequently asked questions

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