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Old Maps of Río Grande for Metal Detecting

Plan your next treasure hunt with 30 historic maps of Río 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 Río Grande.

Río Grande maps

(30)
  1. 1941 Map of Rio Grande
    1941 Map of Rio Grande
    1941 Rio Grande
    1941 Print · USGS
    Covers Río Grande, including Lindo Mar, Las Coles, and other nearby areas
    2 unique versions available
  4. 1945 Map of El Yunque
    1945 Map of El Yunque
    1945 El Yunque
    1945 Print · USGS
    Covers Río Grande, including Hacienda Jordán, Colinas Tres T, and other nearby areas
  7. 1946 Map of El Yunque
    1946 Map of El Yunque
    1946 El Yunque
    1946 Print · USGS
    Covers Río Grande, including Hacienda Jordán, Colinas Tres T, and other nearby areas
    3 unique versions available
  10. 1946 Map of Gurabo
    1946 Map of Gurabo
    1946 Gurabo
    1946 Print · USGS
    Covers Río Grande, including Gurabo, La Marina, and other nearby areas
    3 unique versions available
  13. 1946 Map of Fajardo
    1946 Map of Fajardo
    1946 Fajardo
    1946 Print · USGS
    Covers Río Grande, including Fajardo, Luquillo, and other nearby areas
    4 unique versions available
  16. 1947 Map of El Yunque SO
    1947 Map of El Yunque SO
    1947 El Yunque SO
    1947 Print · USGS
    Covers Río Grande, including Sector Rosado, Canóvanas, and other nearby areas
  19. 1947 Map of El Yunque NE
    1947 Map of El Yunque NE
    1947 El Yunque NE
    1947 Print · USGS
    Covers Río Grande, including Hacienda Jordán, Colinas Tres T, and other nearby areas
  22. 1947 Map of Gurabo NE
    1947 Map of Gurabo NE
    1947 Gurabo NE
    1947 Print · USGS
    Covers Río Grande, including La Marina, Mansiones del Tesoro, and other nearby areas
  25. 1947 Map of Rio Grande
    1947 Map of Rio Grande
    1947 Rio Grande
    1947 Print · USGS
    Covers Río Grande, including Lindo Mar, Las Coles, and other nearby areas
    3 unique versions available
  28. 1947 Map of El Yunque SE
    1947 Map of El Yunque SE
    1947 El Yunque SE
    1947 Print · USGS
    Covers Río Grande, including Luquillo, Sabana, and other nearby areas
  31. 1947 Map of El Yunque NO
    1947 Map of El Yunque NO
    1947 El Yunque NO
    1947 Print · USGS
    Covers Río Grande, including Palma Sola, Canóvanas, and other nearby areas
  34. 1949 Map of Rio Grande SO
    1949 Map of Rio Grande SO
    1949 Rio Grande SO
    1949 Print · USGS
    Covers Río Grande, including Vieques, Pompeya, and other nearby areas
  37. 1950 Map of Rio Grande SE
    1950 Map of Rio Grande SE
    1950 Rio Grande SE
    1950 Print · USGS
    Covers Río Grande, including Las Coles, Lindo Mar, and other nearby areas
  40. 1952 Map of Gurabo, 1953 Print
    1952 Map of Gurabo, 1953 Print
    1952 Gurabo
    1953 Print · USGS
    Covers Río Grande, including Gurabo, La Marina, and other nearby areas
    2 unique versions available
  43. 1952 Map of El Yunque, 1953 Print
    1952 Map of El Yunque, 1953 Print
    1952 El Yunque
    1953 Print · USGS
    Covers Río Grande, including Hacienda Jordán, Colinas Tres T, and other nearby areas
    2 unique versions available
  46. 1952 Map of Fajardo, 1953 Print
    1952 Map of Fajardo, 1953 Print
    1952 Fajardo
    1953 Print · USGS
    Covers Río Grande, including Fajardo, Luquillo, and other nearby areas
    2 unique versions available
  49. 1955 Map of Gurabo, 1956 Print
    1955 Map of Gurabo, 1956 Print
    1955 Gurabo
    1956 Print · USGS
    Covers Río Grande, including Gurabo, La Marina, and other nearby areas
  52. 1956 Map of Rio Grande, 1958 Print
    1956 Map of Rio Grande, 1958 Print
    1956 Rio Grande
    1958 Print · USGS
    Covers Río Grande, including Lindo Mar, Las Coles, and other nearby areas
  55. 1957 Map of Gurabo, 1959 Print
    1957 Map of Gurabo, 1959 Print
    1957 Gurabo
    1959 Print · USGS
    Covers Río Grande, including Gurabo, La Marina, and other nearby areas
  58. 1958 Map of El Yunque, 1960 Print
    1958 Map of El Yunque, 1960 Print
    1958 El Yunque
    1960 Print · USGS
    Covers Río Grande, including Hacienda Jordán, Colinas Tres T, and other nearby areas
  61. 1958 Map of Fajardo, 1960 Print
    1958 Map of Fajardo, 1960 Print
    1958 Fajardo
    1960 Print · USGS
    Covers Río Grande, including Fajardo, Luquillo, and other nearby areas
  64. 1962 Map of Gurabo, 1965 Print
    1962 Map of Gurabo, 1965 Print
    1962 Gurabo
    1965 Print · USGS
    Covers Río Grande, including Gurabo, La Marina, and other nearby areas
  67. 1962 Map of Fajardo, 1965 Print
    1962 Map of Fajardo, 1965 Print
    1962 Fajardo
    1965 Print · USGS
    Covers Río Grande, including Fajardo, Luquillo, and other nearby areas
    6 unique versions available
  70. 1963 Map of Rio Grande, 1965 Print
    1963 Map of Rio Grande, 1965 Print
    1963 Rio Grande
    1965 Print · USGS
    Covers Río Grande, including Lindo Mar, Las Coles, and other nearby areas
    4 unique versions available
  73. 1967 Map of El Yunque, 1969 Print
    1967 Map of El Yunque, 1969 Print
    1967 El Yunque
    1969 Print · USGS
    Covers Río Grande, including Hacienda Jordán, Colinas Tres T, and other nearby areas
    4 unique versions available
Showing maps 1-25 of 30

Frequently asked questions

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

Explore Río Grande by time and use case

Centuries