Old Maps of Port San Luis, California

Explore 12 old maps of Port San Luis, spanning from 1897 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 Port San Luis 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 Port San Luis to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.


Port San Luis, CA maps

(12)
  1. 1897 Map of Port Harford
    1897 Map of Port Harford
    1897 Port Harford
    1897 Print · USGS
    Covers Port San Luis, including San Luis Obispo County, United States, and other nearby areas
    3 unique versions available

  2. 1900 Map of San Luis
    1900 Map of San Luis
    1900 San Luis
    1900 Print · USGS
    Covers Port San Luis, including San Luis Obispo, Atascadero, and other nearby areas
    4 unique versions available

  3. 1941 Map of Port San Luis
    1941 Map of Port San Luis
    1941 Port San Luis
    1941 Print · USGS
    Covers Port San Luis, including San Luis Obispo County, United States, and other nearby areas

  4. 1945 Map of Port San Luis
    1945 Map of Port San Luis
    1945 Port San Luis
    1945 Print · USGS
    Covers Port San Luis, including San Luis Obispo County, United States, and other nearby areas

  5. 1947 Map of San Luis Obispo, 1948 Print
    1947 Map of San Luis Obispo, 1948 Print
    1947 San Luis Obispo
    1948 Print · USGS
    Covers Port San Luis, including San Luis Obispo, Atascadero, and other nearby areas

  6. 1948 Map of San Luis Obispo
    1948 Map of San Luis Obispo
    1948 San Luis Obispo
    1948 Print · USGS
    Covers Port San Luis, including San Luis Obispo, Atascadero, and other nearby areas

  7. 1951 Map of Port San Luis, 1953 Print
    1951 Map of Port San Luis, 1953 Print
    1951 Port San Luis
    1953 Print · USGS
    Covers Port San Luis, including San Luis Obispo County, United States, and other nearby areas
    3 unique versions available

  8. 1956 Map of San Luis Obispo, 1963 Print
    1956 Map of San Luis Obispo, 1963 Print
    1956 San Luis Obispo
    1963 Print · USGS
    Covers Port San Luis, including San Luis Obispo, Atascadero, and other nearby areas
    5 unique versions available

  9. 1957 Map of San Luis Obispo
    1957 Map of San Luis Obispo
    1957 San Luis Obispo
    1957 Print · USGS
    Covers Port San Luis, including San Luis Obispo, Atascadero, and other nearby areas

  10. 1958 Map of San Luis Obispo
    1958 Map of San Luis Obispo
    1958 San Luis Obispo
    1958 Print · USGS
    Covers Port San Luis, including San Luis Obispo, Atascadero, and other nearby areas

  11. 1965 Map of Port San Luis, 1966 Print
    1965 Map of Port San Luis, 1966 Print
    1965 Port San Luis
    1966 Print · USGS
    Covers Port San Luis, including San Luis Obispo County, United States, and other nearby areas
    3 unique versions available

  12. 1981 Map of San Luis Obispo
    1981 Map of San Luis Obispo
    1981 San Luis Obispo
    1981 Print · USGS
    Covers Port San Luis, including San Luis Obispo, Atascadero, and other nearby areas
    3 unique versions available

End of results
Showing maps 1-12 of 12

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Frequently asked questions

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