Old Maps of Llanos Costa, Cabo Rojo

Explore 32 old maps of Llanos Costa, spanning from 1935 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Llanos Costa changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Llanos Costa to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.


Llanos Costa, Cabo Rojo maps

(32)
  1. 1935 Map of Puerto Real
    1935 Map of Puerto Real
    1935 Puerto Real
    1935 Print · USGS
    Coastal Cabo Rojo during the mid-1930s reveals a landscape of salt flats, emerging rail lines, and rural schools. Researchers can trace the path of the American RR of Puerto Rico and locate local landmarks like Las Salinas and Escuela Santiago Negroni.

  2. 1937 Map of San German
    1937 Map of San German
    1937 San German
    1937 Print · USGS
    San Germán and the surrounding valleys of southwestern Puerto Rico are captured here in the mid-1930s during a period of significant agricultural and educational growth. Researchers can trace ancestral connections through named estates like Hacienda Luisa, local landmarks such as the Polytechnic Institute, and the rail stops of the American Railroad of Puerto Rico.

  3. 1937 Map of Puerto Real
    1937 Map of Puerto Real
    1937 Puerto Real
    1937 Print · USGS
    Coastal Cabo Rojo in the mid-1930s reveals a landscape of salt flats and growing settlements along the Mona Passage. Researchers can trace dozens of early rural schools like Escuela Garfield and find family landmarks near Boqueron and the Cemeterio Delicias.

  4. 1938 Map of Parguera
    1938 Map of Parguera
    1938 Parguera
    1938 Print · USGS
    The southwestern coast of Puerto Rico is mapped here in the late thirties, before the expansion of its coastal villages. Local historians can trace the early layout of Parguera, the footprint of the Escuela Ramon Baldorioty de Castro, and traditional sites like Salinas El Papayo.
    4 unique versions available

  5. 1938 Map of Cabo Rojo
    1938 Map of Cabo Rojo
    1938 Cabo Rojo
    1938 Print · USGS
    The southwestern tip of Puerto Rico is captured here in the late 1930s, showing the salt-rich coastlines of Bahia Salinas and Bahia Sucia. Genealogists and historians can trace the rural life of the era through sites like Las Palmas and the Escuela Sebastian Pabon Alvarado.
    5 unique versions available

  6. 1941 Map of San German
    1941 Map of San German
    1941 San German
    1941 Print · USGS
    The hills and valleys surrounding San Germán come alive in this early 1940s survey, showing the peak of the railroad era in southwest Puerto Rico. Researchers can trace the American Railroad of Porto Rico through a landscape of historic estates like Hacienda Beatriz Soledad and Hacienda Resolucion.
    5 unique versions available

  7. 1941 Map of Puerto Real
    1941 Map of Puerto Real
    1941 Puerto Real
    1941 Print · USGS
    Coastal life in southwestern Puerto Rico centered on the harbor at Puerto Real and the rail line at Cabo Rojo during the late thirties and early forties. Local historians can trace the American Railroad corridor and locate old landmarks like Cementerio Delicias and the salt works at Las Salinas.
    4 unique versions available

  8. 1949 Map of Puerto Real SE
    1949 Map of Puerto Real SE
    1949 Puerto Real SE
    1949 Print · USGS
    Cabo Rojo’s southwestern coast is documented during the late 1940s, highlighting the rural barrios and coastal hydrology before modern development. Genealogists and historians can trace family locations near Cuatro Caminos, the salt flats of Salinas, and the shores of Laguna Rincón.

  9. 1949 Map of Cabo Rojo NE
    1949 Map of Cabo Rojo NE
    1949 Cabo Rojo NE
    1949 Print · USGS
    The southwest coast of Puerto Rico is captured in the late 1940s, showing the intersection of salt production and rural life. Trace the early layout of Corozo or find the landmark Iglesia de Cristo Rey near the base of Lomas de Boquerón.

  10. 1949 Map of Cabo Rojo NO
    1949 Map of Cabo Rojo NO
    1949 Cabo Rojo NO
    1949 Print · USGS
    The southwestern tip of Puerto Rico is revealed here in the late 1940s, highlighting the historic salt industry and coastal life. Researchers can trace the layout of Salinas Corozo and Salinas Candelaria or locate the Faro near Pta Jagüey.

  11. 1949 Map of San German SO
    1949 Map of San German SO
    1949 San German SO
    1949 Print · USGS
    Southwestern Puerto Rico’s agricultural heartland is captured here in the late 1940s, centered on the historic Laguna Cartagena. Researchers can trace the path of the American Railroad of Porto Rico as it served rural estates like Hacienda Desengaño.

  12. 1949 Map of Parguera NO
    1949 Map of Parguera NO
    1949 Parguera NO
    1949 Print · USGS
    Coastal Lajas and Cabo Rojo appear here in the late 1940s, highlighting the traditional salt flats and rural landholdings of the southwest shore. Genealogists and historians can locate family landmarks like Rancho Cabassa or trace the geography of Salinas Pitajaya and Isla Guayacán.

  13. 1957 Map of Cabo Rojo, 1959 Print
    1957 Map of Cabo Rojo, 1959 Print
    1957 Cabo Rojo
    1959 Print · USGS
    The tip of southwestern Puerto Rico in the late fifties shows a coastal landscape dominated by salt production and maritime navigation. Genealogists and historians can trace local life through the Escuela Sebastián Pabón Alves and settlements like El Combate and Pole Ojea.

  14. 1957 Map of Puerto Real, 1959 Print
    1957 Map of Puerto Real, 1959 Print
    1957 Puerto Real
    1959 Print · USGS
    The Cabo Rojo coastline in the late fifties showcases a landscape of thriving coastal villages and traditional agriculture. Trace the old rail lines of the Ferrocarril and locate family landmarks like the Iglesia de Carmen or the Cementerio Delicias.
    2 unique versions available

  15. 1957 Map of San German, 1959 Print
    1957 Map of San German, 1959 Print
    1957 San German
    1959 Print · USGS
    San Germán and the surrounding agricultural valleys are captured in the late fifties, showing the transition from traditional rail to modern infrastructure. Researchers can trace historic sugar haciendas like Hacienda Julia or locate local landmarks like the Instituto Politécnico and Laguna Cartagena.

  16. 1957 Map of Parguera, 1959 Print
    1957 Map of Parguera, 1959 Print
    1957 Parguera
    1959 Print · USGS
    The Lajas coastline comes alive in the late fifties, showing the interplay between salt production and sea. Trace the shoreline of Bahía Fosforescente, locate the Escuela Ramón Baldorioty de Castro, and explore reefs like Arrecife Coral.

  17. 1966 Map of Puerto Real, 1968 Print
    1966 Map of Puerto Real, 1968 Print
    1966 Puerto Real
    1968 Print · USGS
    Cabo Rojo and the southwestern coast of Puerto Rico come alive in the 1960s, showing a landscape of traditional haciendas and emerging coastal retreats. Researchers can trace the Ferrocarril del Oeste rail line or locate family landmarks like Hacienda La Ratina and Betances.
    3 unique versions available

  18. 1966 Map of Cabo Rojo, 1968 Print
    1966 Map of Cabo Rojo, 1968 Print
    1966 Cabo Rojo
    1968 Print · USGS
    The southwestern tip of Puerto Rico appears here in the mid-1960s, showing the intersection of coastal salt works and maritime navigation. Researchers can trace the local community at El Combate and locate the iconic Faro near Bahia Sucia.
    2 unique versions available

  19. 1966 Map of San German, 1969 Print
    1966 Map of San German, 1969 Print
    1966 San German
    1969 Print · USGS
    San Germán and the surrounding Lajas Valley are captured here in the mid-sixties, showing a landscape defined by historic haciendas and rising urban centers. Genealogists and historians can trace family estates like Hacienda Resolución or locate local landmarks including the Cementerio de San Germán and Lajas Arriba.
    4 unique versions available

  20. 1966 Map of Parguera, 1969 Print
    1966 Map of Parguera, 1969 Print
    1966 Parguera
    1969 Print · USGS
    Coastal Lajas and Cabo Rojo are captured in the 1960s just as marine research and conservation were being formalized. Historians can trace the development of Parguera and locate regional landmarks like the NIH Research Facility or the Bahía Fosforescente shoreline.
    2 unique versions available

  21. 2013 Map of Cabo Rojo, 2013 Print
    2013 Map of Cabo Rojo, 2013 Print
    2013 Cabo Rojo
    2013 Print · USGS
    Covers Llanos Costa, including La Pitahaya, Urbanización Paseo Cofresí, and other nearby areas

  22. 2013 Map of Puerto Real, 2013 Print
    2013 Map of Puerto Real, 2013 Print
    2013 Puerto Real
    2013 Print · USGS
    Covers Llanos Costa, including Cabo Rojo, Reparto Vista Verde, and other nearby areas

  23. 2013 Map of San German, 2013 Print
    2013 Map of San German, 2013 Print
    2013 San German
    2013 Print · USGS
    Covers Llanos Costa, including San Germán, Lajas, and other nearby areas

  24. 2013 Map of Parguera, 2013 Print
    2013 Map of Parguera, 2013 Print
    2013 Parguera
    2013 Print · USGS
    Covers Llanos Costa, including Villa Caribe, Lajas, and other nearby areas

  25. 2018 Map of San German, 2018 Print
    2018 Map of San German, 2018 Print
    2018 San German
    2018 Print · USGS
    Covers Llanos Costa, including San Germán, Lajas, and other nearby areas

Showing maps 1-25 of 32

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