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Old Maps of Keystone, Montana

Explore 10 old maps of Keystone, spanning from 1956 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 Keystone 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 Keystone to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Keystone, MT maps

(10)
  1. 1956 Map of Wallace, 1966 Print
    1956 Map of Wallace, 1966 Print
    1956 Wallace
    1966 Print · USGS
    Western Montana and the Idaho panhandle meet in this mid-century survey of the Bitterroot and Cabinet Mountains. Genealogists and historians can trace the rail-and-river economy through the Northern Pacific line and settlements like Thompson Falls or St. Ignatius.
    3 unique versions available
  4. 1959 Map of Plains, 1961 Print
    1959 Map of Plains, 1961 Print
    1959 Plains
    1961 Print · USGS
    The Clark Fork and Flathead River valleys are captured here at mid-century, dominated by the timber and rail economy of the Lolo National Forest. Researchers can trace the Northern Pacific rail line to find vanished trackside sites like Donlan, the historic Quinns Hot Springs, or the Little Pittsburg Mine.
    2 unique versions available
  7. 1960 Map of Wallace
    1960 Map of Wallace
    1960 Wallace
    1960 Print · USGS
    Northwestern Montana and the Idaho panhandle are captured in the late fifties, showing the vast Flathead Indian Reservation and the mining districts of the Bitterroot Range. Researchers can trace the rail lines of the Northern Pacific or locate early sites like the Morning Mine and the National Bison Range.
  10. 1985 Map of Keystone Peak
    1985 Map of Keystone Peak
    1985 Keystone Peak
    1985 Print · USGS
    The Mineral County high country is captured here in the mid-eighties as the Clark Fork cuts through the timbered Lolo National Forest. Researchers can trace the small settlements of Donlan and Keystone or locate remote landmarks like Keystone Peak and Bald Hill.
  13. 1999 Map of Keystone Peak, 2003 Print
    1999 Map of Keystone Peak, 2003 Print
    1999 Keystone Peak
    2003 Print · USGS
    The Clark Fork river corridor in Mineral County is captured here in the late nineties as a landscape of timber and transit. Researchers can find historical mining marks like adits and tailings near Keystone Peak or trace the route of the St Regis-Paradise Cutoff Road.
  16. 2011 Map of Keystone Peak, 2011 Print
    2011 Map of Keystone Peak, 2011 Print
    2011 Keystone Peak
    2011 Print · USGS
    Covers Keystone, including Donlan, Sanders County, and other nearby areas
  19. 2014 Map of Keystone Peak, 2014 Print
    2014 Map of Keystone Peak, 2014 Print
    2014 Keystone Peak
    2014 Print · USGS
    Covers Keystone, including Donlan, Sanders County, and other nearby areas
  22. 2017 Map of Keystone Peak, 2017 Print
    2017 Map of Keystone Peak, 2017 Print
    2017 Keystone Peak
    2017 Print · USGS
    Covers Keystone, including Donlan, Sanders County, and other nearby areas
  25. 2020 Map of Keystone Peak, 2020 Print
    2020 Map of Keystone Peak, 2020 Print
    2020 Keystone Peak
    2020 Print · USGS
    Covers Keystone, including Donlan, Sanders County, and other nearby areas
  28. 2024 Map of Keystone Peak, 2024 Print
    2024 Map of Keystone Peak, 2024 Print
    2024 Keystone Peak
    2024 Print · USGS
    Mineral County's mountain landscape is captured here in the early 2020s, showcasing the high-elevation terrain of the Coeur d'Alene Mountains. Trace historic locations like the settlement of Keystone and the riverfront at Donlan along the Clark Fork.
End of results
Showing maps 1-10 of 10

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