Old Maps of Big Sag, Montana

Explore 7 old maps of Big Sag, 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 Big Sag 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 Big Sag to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.


Big Sag, MT maps

(7)
  1. 1890 Map of Fort Benton
    1890 Map of Fort Benton
    1890 Fort Benton
    1890 Print · USGS
    Covers Big Sag, including Fort Benton, Belt, and other nearby areas

  2. 1892 Map of Fort Benton
    1892 Map of Fort Benton
    1892 Fort Benton
    1892 Print · USGS
    Covers Big Sag, including Fort Benton, Belt, and other nearby areas
    2 unique versions available

  3. 1897 Map of Fort Benton
    1897 Map of Fort Benton
    1897 Fort Benton
    1897 Print · USGS
    Covers Big Sag, including Fort Benton, Belt, and other nearby areas
    4 unique versions available

  4. 1954 Map of Great Falls
    1954 Map of Great Falls
    1954 Great Falls
    1954 Print · USGS
    Covers Big Sag, including Great Falls, Fort Benton, and other nearby areas
    4 unique versions available

  5. 1957 Map of Great Falls
    1957 Map of Great Falls
    1957 Great Falls
    1957 Print · USGS
    Covers Big Sag, including Great Falls, Fort Benton, and other nearby areas

  6. 1979 Map of Big Sag
    1979 Map of Big Sag
    1979 Big Sag
    1979 Print · USGS
    Covers Big Sag, including Highwood, Chouteau County, and other nearby areas

  7. 1984 Map of Fort Benton
    1984 Map of Fort Benton
    1984 Fort Benton
    1984 Print · USGS
    Covers Big Sag, including Fort Benton, Geraldine, and other nearby areas

End of results
Showing maps 1-7 of 7

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Frequently asked questions

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

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