Old Maps of Portola, California

Explore 13 old maps of Portola, spanning from 1890 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 Portola 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 Portola to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.


Portola, CA maps

(13)
  1. 1890 Map of Sierraville, 1955 Print
    1890 Map of Sierraville, 1955 Print
    1890 Sierraville
    1955 Print · USGS
    The high Sierra Valley and its frontier timber towns are captured here in the late 1800s. Genealogists and historians can trace early rail lines like the Nevada California and Oregon Railway and locate vanished stops and landmarks such as Etta, Purdy, and the Sulphur Spring.

  2. 1892 Map of Sierraville
    1892 Map of Sierraville
    1892 Sierraville
    1892 Print · USGS
    Sierraville and the high meadows of the eastern Sierras are shown here in the early 1890s, just as the regional rail network was expanding. Genealogists can trace early homesteads and communities like Loyalton, Sattley, and Beckwith, or follow the California Nevada and Oregon Railway as it winds toward the state line.

  3. 1894 Map of Sierraville
    1894 Map of Sierraville
    1894 Sierraville
    1894 Print · USGS
    The high Sierra and Plumas county borderlands are shown in the late nineteenth century as early settlements began to take root in the basin. Researchers can trace the path of the California Nevada and Oregon Railway and locate historic sites like Sierraville, the Fair Grounds, and Loyalton.
    9 unique versions available

  4. 1950 Map of Portola, 1952 Print
    1950 Map of Portola, 1952 Print
    1950 Portola
    1952 Print · USGS
    Portola and the Sierra Valley are captured here in the early 1950s as the rail and timber industries shaped the Plumas County landscape. Researchers can trace the Western Pacific Railroad corridor, locate the Island Sch (Aband), and find family landmarks like Ramelli Ranch.
    4 unique versions available

  5. 1958 Map of Chico, 1962 Print
    1958 Map of Chico, 1962 Print
    1958 Chico
    1962 Print · USGS
    Mid-century Northern California comes to life across the Central Valley and high Sierras as the postwar economy transformed the landscape. Trace the rail lines of the Southern Pacific RR, locate family roots near Chico Cem, or explore the early layout of Paradise and Beale Air Force Base.
    4 unique versions available

  6. 1960 Map of Chico
    1960 Map of Chico
    1960 Chico
    1960 Print · USGS
    The Northern California high country and Sacramento Valley meet in this 1960s-era landscape of mining towns and river settlements. Trace the rail-and-water economy of the gold country through the Empire Mine, Beale Air Force Base, and the Western Pacific Railroad.

  7. 1972 Map of Portola, 1974 Print
    1972 Map of Portola, 1974 Print
    1972 Portola
    1974 Print · USGS
    Portola and the Middle Fork Feather River valley are captured in the early seventies during a period of established mountain railroading and forest management. Genealogists and local historians can locate Shady Grove Cem, the community of Delleker, and the High Sch.

  8. 1979 Map of Portola, 1993 Print
    1979 Map of Portola, 1993 Print
    1979 Portola
    1993 Print · USGS
    The northern Sierra Nevada and its timber-and-rail economy are captured here during the late seventies, spanning from the Feather River canyons to the high basins. Researchers can trace the path of the Western Pacific RR and locate historic hubs like Quincy, Portola, and Loyalton.
    2 unique versions available

  9. 1994 Map of Portola, 1998 Print
    1994 Map of Portola, 1998 Print
    1994 Portola
    1998 Print · USGS
    The northern Sierra Nevada and Middle Fork Feather River are captured here in the mid-nineties. Genealogists and local historians can trace the streets of Portola, locate Shady Grove Cem, and explore the high country around Beckwourth Peak.

  10. 2012 Map of Portola, 2012 Print
    2012 Map of Portola, 2012 Print
    2012 Portola
    2012 Print · USGS
    Covers Portola, including Iron Horse, Beckwourth, and other nearby areas

  11. 2015 Map of Portola, 2015 Print
    2015 Map of Portola, 2015 Print
    2015 Portola
    2015 Print · USGS
    Covers Portola, including Iron Horse, Beckwourth, and other nearby areas

  12. 2018 Map of Portola, 2018 Print
    2018 Map of Portola, 2018 Print
    2018 Portola
    2018 Print · USGS
    Covers Portola, including Iron Horse, Beckwourth, and other nearby areas

  13. 2021 Map of Portola, 2021 Print
    2021 Map of Portola, 2021 Print
    2021 Portola
    2021 Print · USGS
    The northern Sierra Nevada comes alive in this 2021 survey of the Plumas County highlands and the Middle Fork Feather River corridor. Researchers can trace the rail-town heritage of Portola, locate family plots at Shady Grove Cem, and explore the rugged terrain surrounding Beckwourth Peak.

End of results
Showing maps 1-13 of 13

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