1900s (20th Century) Maps of Pioneer, California

Explore 9 historic maps of Pioneer from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Pioneer's landscape evolved across the 1900s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1900s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Pioneer's history through authentic maps from the 1900s. This is your window into the past.


Pioneer, CA maps

(9)
  1. 1935 Map of Dunsmuir
    1935 Map of Dunsmuir
    1935 Dunsmuir
    1935 Print · USGS
    Upper Siskiyou and Shasta counties are shown here in the mid-1930s as the rail and timber industries shaped the mountain landscape. Genealogists and historians can trace the Southern Pacific line through Dunsmuir, locate the Cedar Park Sch, or find vanished stops like Sims Sta.
    4 unique versions available

  2. 1948 Map of Weed, 1950 Print
    1948 Map of Weed, 1950 Print
    1948 Weed
    1950 Print · USGS
    Northern California and Southern Oregon are captured here during the post-war era, documenting the mountain-and-valley economies of the Klamath and Cascade ranges. Trace the legacy of local mining and timber at the King Solomon Mine, find old schools like Siskiyou County School, and follow the historic Southern Pacific RR route.
    2 unique versions available

  3. 1950 Map of Weed
    1950 Map of Weed
    1950 Weed
    1950 Print · USGS
    Siskiyou County and the surrounding Klamath mountains appear in the mid-century before extensive modern development. Genealogists and local historians can locate remote outposts like the Lee Brown Ranch and the specialized settlement of Darlingtonia.

  4. 1954 Map of Weed, 1956 Print
    1954 Map of Weed, 1956 Print
    1954 Weed
    1956 Print · USGS
    Mount Shasta and its surrounding timber towns come alive in this mid-century survey of Siskiyou County. Researchers can trace the path of the Southern Pacific through Weed and Edgewood, or locate specific landmarks like the Fish Hatchery and Mott.
    3 unique versions available

  5. 1958 Map of Weed, 1963 Print
    1958 Map of Weed, 1963 Print
    1958 Weed
    1963 Print · USGS
    The Northern California high country of the late fifties is defined by the towering presence of Mt Shasta and the logging railroads of the Siskiyou range. Genealogists and researchers can trace remote mining sites like the China Mine and mountain settlements such as Sawyers Bar and Seiad Valley.
    3 unique versions available

  6. 1963 Map of Weed
    1963 Map of Weed
    1963 Weed
    1963 Print · USGS
    Northern California during the early 1960s shows a landscape of steep mountain ranges and river-fed valleys at the height of the timber era. Researchers can trace the routes of the McCloud River RR, locate remote sites like the Holiday Mine, or find ancestral markers at the Scott Valley Cem.

  7. 1979 Map of Mount Shasta
    1979 Map of Mount Shasta
    1979 Mount Shasta
    1979 Print · USGS
    Upper California's mountainous landscape appears in the late seventies as a busy network of timber towns, railroads, and high-altitude mining claims. Trace the legacy of extraction and industry through the Southern Pacific rail line and sites like McCloud and the Bonanza King Mine.
    3 unique versions available

  8. 1986 Map of City of Mount Shasta
    1986 Map of City of Mount Shasta
    1986 City of Mount Shasta
    1986 Print · USGS
    Mount Shasta and the surrounding Strawberry Valley are captured here in the mid-1980s as the town expanded near the base of the Cascades. Researchers can trace local history through the Mt Shasta State Fish Hatchery, the Box Canyon Dam, and smaller settlements like Pioneer and Mott.

  9. 1998 Map of City of Mount Shasta, 2003 Print
    1998 Map of City of Mount Shasta, 2003 Print
    1998 City of Mount Shasta
    2003 Print · USGS
    Mount Shasta and its surrounding alpine valleys appear in fine detail during the late nineties, showing a landscape defined by timber, water, and tourism. Researchers can trace the development of Mount Shasta and smaller settlements like Upton and Azalea near Lake Siskiyou.

End of results
Showing maps 1-9 of 9

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