Old Maps of Grass Valley, Montana
Explore 13 old maps of Grass Valley, spanning from 1912 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 Grass Valley 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 Grass Valley to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.
Grass Valley, MT maps
(13)- 1912 Map of Missoula1912 Missoula1912 Print · USGSWestern Montana at the end of the frontier era shows a landscape of growing rail hubs and remote mountain outposts. Researchers can trace early river crossings like Alberts Ferry, the grounds of Ft Missoula, and vanished schools such as Big Flat School.4 unique versions available
- 1956 Map of Hamilton, 1970 Print1956 Hamilton1970 Print · USGSThe Bitterroot Valley and surrounding high country are captured here during the mid-fifties, showing the region's transition into a modern forest-and-rail hub. Genealogists and historians can trace family-named sites and early infrastructure from Fort Missoula to towns like Stevensville and Darby along the Northern Pacific line.2 unique versions available
- 1959 Map of Hamilton1959 Hamilton1959 Print · USGSThe Bitterroot Valley and surrounding wilderness are captured in the late fifties, showing a landscape defined by forestry and river-based settlement. Researchers can trace the Lolo Trail or locate historical points like Fort Missoula and the Fred Burr Reservoir.
- 1960 Map of Hamilton1960 Hamilton1960 Print · USGSThe Bitterroot Valley and surrounding high country are captured here during the late fifties, showing the region's transition into a modern forest and rail corridor. Researchers can trace the path of the Northern Pacific through Missoula or locate landmarks like Fort Missoula and Lake Como.
- 1963 Map of Primrose, 1967 Print1963 Primrose1967 Print · USGSMissoula County at the start of the 1960s shows a landscape shaped by rail lines and irrigation networks. Genealogists and historians can trace the paths of two major railroads and locate local landmarks like Grass Valley Sch, Harper Bridge, and the settlement of Primrose.2 unique versions available
- 1964 Map of Hamilton1964 Hamilton1964 Print · USGSThe Bitterroot Valley and its surrounding peaks are captured in detail during the mid-1960s, showing the early infrastructure of the Northern Rockies. Genealogists and historians can trace family roots in Hamilton and Stevensville or follow the historic Lolo Trail and Nez Perce Trail.
- 1981 Map of Missoula West1981 Missoula West1981 Print · USGSThe Bitterroot Valley and the rugged Bitterroot Range are captured here in the early 1980s, documenting the expansion of Missoula and its outlying timber and river towns. Researchers can trace the Burlington Northern rail corridors or locate remote landmarks like Lolo Hot Springs and Lolo Pass.2 unique versions available
- 1999 Map of Primrose, 2003 Print1999 Primrose2003 Print · USGSThe Clark Fork valley near Missoula is shown in the late 1990s as a hub of industry and heritage. Researchers can trace the river's path past Council Grove State Monument, the Schilling industrial site, and the Grass Valley Sch.
- 2011 Map of Primrose, 2011 Print2011 Primrose2011 Print · USGSCovers Grass Valley, including Missoula, Primrose, and other nearby areas
- 2014 Map of Primrose, 2014 Print2014 Primrose2014 Print · USGSCovers Grass Valley, including Missoula, Primrose, and other nearby areas
- 2017 Map of Primrose, 2017 Print2017 Primrose2017 Print · USGSCovers Grass Valley, including Missoula, Primrose, and other nearby areas
- 2020 Map of Primrose, 2020 Print2020 Primrose2020 Print · USGSCovers Grass Valley, including Missoula, Primrose, and other nearby areas
- 2024 Map of Primrose, 2024 Print2024 Primrose2024 Print · USGSThe valley floor northwest of Missoula is captured here during its modern era of ranching and rural development. Researchers can trace the sophisticated irrigation networks of the Frenchtown Irrigation District Ditch and find local settlements like Wye and Primrose.
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