Old Maps of Duque, Naguabo for Metal Detecting

Plan your next treasure hunt with 27 historic maps of Duque. 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 Duque.


Duque, Naguabo maps

(27)
  1. 1945 Map of El Yunque
    1945 Map of El Yunque
    1945 El Yunque
    1945 Print · USGS
    The peaks of the Luquillo range rise sharply in the mid-1940s, showing the interior of the Caribbean National Forest before modern expansion. Genealogists and historians can trace old community sites like Mameyes (Palmer), the Escuela Casiano Cepeda, and the localized activity at La Mina.

  2. 1946 Map of El Yunque
    1946 Map of El Yunque
    1946 El Yunque
    1946 Print · USGS
    Northeastern Puerto Rico is depicted here in the mid-1940s, showcasing the mountainous interior as it rises from the coast. Researchers can trace the trails and summits of the Luquillo National Forest or locate rural landmarks like Mameyes (Palmer) and the Escuela Casiano Cepeda.
    3 unique versions available

  3. 1946 Map of Humacao
    1946 Map of Humacao
    1946 Humacao
    1946 Print · USGS
    Coastal Puerto Rico in the mid-forties was a landscape defined by the sugar industry and its specialized rail networks. Genealogists and historians can trace the worker colonias and railroads like the Ferrocarril de Pasto Viejo and Central Ejemplo.
    4 unique versions available

  4. 1946 Map of Naguabo
    1946 Map of Naguabo
    1946 Naguabo
    1946 Print · USGS
    Eastern Puerto Rico in the mid-forties reveals a landscape shaped by sugar plantation rail lines and coastal navigation. Genealogists can trace family connections to industrial sites like Colonia San Cristóbal or the coastal village of Shanghai.
    4 unique versions available

  5. 1947 Map of El Yunque SE
    1947 Map of El Yunque SE
    1947 El Yunque SE
    1947 Print · USGS
    Naguabo and the surrounding peaks are shown during the late 1940s when the forest was managed under its former name. Trace the early trails and landmarks of the Caribbean National Forest, from the summit of Pico El Yunque to the Area Recreo de la Mina.

  6. 1947 Map of Humacao NE
    1947 Map of Humacao NE
    1947 Humacao NE
    1947 Print · USGS
    Eastern Puerto Rico in the late 1940s reveals a landscape of hydroelectric power and sugarcane colonies. Trace the industrial footprint of the Planta Hidroelectrica de Rio Blanco and the rail lines of Ferrocarriles del Este.

  7. 1952 Map of Humacao, 1953 Print
    1952 Map of Humacao, 1953 Print
    1952 Humacao
    1953 Print · USGS
    Southeast Puerto Rico in the early fifties shows a bustling agricultural landscape defined by the sugar industry and coastal rail. Genealogists and historians can locate numerous workforce settlements and family-named landmarks like Central El Ejemplo, Colonia Santa Teresa, and Pueblito del Rio.
    2 unique versions available

  8. 1952 Map of El Yunque, 1953 Print
    1952 Map of El Yunque, 1953 Print
    1952 El Yunque
    1953 Print · USGS
    The peaks of the Sierra de Luquillo are mapped here in the early fifties during a period of expanding forest management and rural education. Researchers can locate early forest facilities like the Area Recreo de la Mina and local landmarks like Escuela Malpica.
    2 unique versions available

  9. 1952 Map of Naguabo, 1953 Print
    1952 Map of Naguabo, 1953 Print
    1952 Naguabo
    1953 Print · USGS
    In the early fifties, eastern Puerto Rico was a landscape of coastal military outposts and sugar colonies. Researchers can trace the FERROCARRILES DEL ESTE rail line as it connects Naguabo to rural centers like Hacienda Grande and Fort Bundy.
    2 unique versions available

  10. 1957 Map of Naguabo, 1960 Print
    1957 Map of Naguabo, 1960 Print
    1957 Naguabo
    1960 Print · USGS
    Coastal Puerto Rico in the late fifties shows a landscape of military expansion and sugar rail networks. Genealogists and historians can locate family landmarks like Escuela Mariana and Hacienda Grande, or trace the tracks of the Fajardo Eastern Sugar Associates.

  11. 1958 Map of El Yunque, 1960 Print
    1958 Map of El Yunque, 1960 Print
    1958 El Yunque
    1960 Print · USGS
    The rainforest peaks and coastal valleys of eastern Puerto Rico are captured here in the late fifties. Genealogists and researchers can trace rural life at Mameyes or locate local landmarks like the Escuela Malpica and the old Mina workings.

  12. 1958 Map of Humacao, 1960 Print
    1958 Map of Humacao, 1960 Print
    1958 Humacao
    1960 Print · USGS
    Southeastern Puerto Rico is mapped here in the late fifties, showing the coastal sugar economy and mountain utility developments. Trace family roots in Humacao neighborhoods or find rural landmarks like Central El Ejemplo and the Planta Hidroeléctrica de Río Blanco.

  13. 1967 Map of Humacao, 1969 Print
    1967 Map of Humacao, 1969 Print
    1967 Humacao
    1969 Print · USGS
    Southeast Puerto Rico during the late sixties shows a landscape of growing towns and industrial sites near the coast. Genealogists can locate numerous local schools like Escuela Dra Isidra Vidal and trace historical transport lines like the Via del Ferrocarril.
    3 unique versions available

  14. 1967 Map of El Yunque, 1969 Print
    1967 Map of El Yunque, 1969 Print
    1967 El Yunque
    1969 Print · USGS
    The Luquillo Mountains of Puerto Rico appear here in the late sixties as the island’s mountain interior and coastal barrios continued to develop. Researchers can trace rural school locations like Escuela Morovis and forest landmarks like Pico El Yunque.
    4 unique versions available

  15. 1967 Map of Naguabo, 1970 Print
    1967 Map of Naguabo, 1970 Print
    1967 Naguabo
    1970 Print · USGS
    The eastern coast of Puerto Rico is shown here in the late sixties, balancing military expansion with local rural life. Researchers can trace the layout of the Roosevelt Roads Naval Reservation and locate sites like Estación Botija or Fort Bundy.
    3 unique versions available

  16. 2013 Map of El Yunque, 2013 Print
    2013 Map of El Yunque, 2013 Print
    2013 El Yunque
    2013 Print · USGS
    Covers Duque, including Sector Rosado, Palma Sola, and other nearby areas

  17. 2013 Map of Naguabo, 2013 Print
    2013 Map of Naguabo, 2013 Print
    2013 Naguabo
    2013 Print · USGS
    Covers Duque, including Naguabo, Estación Botija, and other nearby areas

  18. 2013 Map of Humacao, 2013 Print
    2013 Map of Humacao, 2013 Print
    2013 Humacao
    2013 Print · USGS
    Covers Duque, including Humacao, Las Piedras, and other nearby areas

  19. 2013 Map of Fajardo, 2013 Print
    2013 Map of Fajardo, 2013 Print
    2013 Fajardo
    2013 Print · USGS
    Covers Duque, including Fajardo, Ceiba, and other nearby areas

  20. 2018 Map of El Yunque, 2018 Print
    2018 Map of El Yunque, 2018 Print
    2018 El Yunque
    2018 Print · USGS
    Covers Duque, including Sector Rosado, Palma Sola, and other nearby areas

  21. 2018 Map of Naguabo, 2018 Print
    2018 Map of Naguabo, 2018 Print
    2018 Naguabo
    2018 Print · USGS
    Covers Duque, including Naguabo, Estación Botija, and other nearby areas

  22. 2018 Map of Fajardo, 2018 Print
    2018 Map of Fajardo, 2018 Print
    2018 Fajardo
    2018 Print · USGS
    Covers Duque, including Fajardo, Ceiba, and other nearby areas

  23. 2018 Map of Humacao, 2018 Print
    2018 Map of Humacao, 2018 Print
    2018 Humacao
    2018 Print · USGS
    Covers Duque, including Humacao, Las Piedras, and other nearby areas

  24. 2024 Map of Naguabo, 2024 Print
    2024 Map of Naguabo, 2024 Print
    2024 Naguabo
    2024 Print · USGS
    The eastern coast of Puerto Rico is captured here as it meets the Caribbean, showing the interface between the rainforest and the sea. Researchers can trace local history through sites like Viejo Pueblo, the Cementerio Municipal, and the coastal Campamento Punta Lima.

  25. 2024 Map of Fajardo, 2024 Print
    2024 Map of Fajardo, 2024 Print
    2024 Fajardo
    2024 Print · USGS
    Northeast Puerto Rico is shown in great detail here, from the heights of the national forest to the bustling coastal docks. Researchers can locate specific neighborhoods like Espanta Sueño, trace the Quebrada Fajardo, or find the Cementerio De Ceiba.

Showing maps 1-25 of 27

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