Join Free

1950s Maps of Lake County, California

Explore 36 historic maps of Lake County from the 1950s. These maps offer a rare glimpse into what life looked like during the 1950s — 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 Lake County's landscape evolved across the 1950s, 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 1950s, 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 Lake County's history through authentic maps from the 1950s. This is your window into the past.

Lake County, CA maps

(36)
  1. 1951 Map of Lake Pillsbury, 1953 Print
    1951 Map of Lake Pillsbury, 1953 Print
    1951 Lake Pillsbury
    1953 Print · USGS
    Lake County and the Mendocino National Forest are captured in the early fifties as a landscape of remote ranches and timber mills. Genealogists and historians can locate legacy sites like Fuller Ranch, Prather Mill, and the Snow Mtn House.
    5 unique versions available
  4. 1951 Map of Lakeport, 1953 Print
    1951 Map of Lakeport, 1953 Print
    1951 Lakeport
    1953 Print · USGS
    Northern California lake life and tribal history meet in the early fifties around the shores of Clear Lake. Trace the locations of the Upper Lake Rancheria, the Bloody Island Massacre Historic Marker, and the early layout of Lakeport.
    2 unique versions available
  7. 1951 Map of Stonyford, 1953 Print
    1951 Map of Stonyford, 1953 Print
    1951 Stonyford
    1953 Print · USGS
    Colusa and Glenn counties were still characterized by remote forest outposts and mineral springs in the early fifties. Local historians can trace family sites like Brittan Ranch or search for the Ruby King Mine and the historical Stonyford Rancheria (Site).
    3 unique versions available
  10. 1952 Map of Hull Mountain, 1954 Print
    1952 Map of Hull Mountain, 1954 Print
    1952 Hull Mountain
    1954 Print · USGS
    The high ridges of Mendocino National Forest are captured here in the early 1950s, showing a landscape shaped by forest service outposts and remote mountain camps. Researchers can find old backcountry locations like Plaskett Guard Sta, Millsap Cabin, and the high meadows of Black Butte.
    3 unique versions available
  13. 1952 Map of Eden Valley, 1954 Print
    1952 Map of Eden Valley, 1954 Print
    1952 Eden Valley
    1954 Print · USGS
    Mendocino County's high ridges and river forks are captured here in the early fifties, documenting a landscape of remote ranching outposts and deep forest wilderness. Researchers can trace historic sites like Eden Valley Ranch, Elk Creek Ranch, and the high summit of Mt Sanhedrin.
    4 unique versions available
  16. 1957 Map of Elk Creek, 1959 Print
    1957 Map of Elk Creek, 1959 Print
    1957 Elk Creek
    1959 Print · USGS
    The eastern foothills of the Mendocino National Forest come alive in the late 1950s, centered on the community of Elk Creek. Genealogists and historians can trace ranching heritage at El Manzano Rancho or explore the early shoreline of Stony Gorge Reservoir.
    2 unique versions available
  19. 1957 Map of Ukiah, 1966 Print
    1957 Map of Ukiah, 1966 Print
    1957 Ukiah
    1966 Print · USGS
    Northern California's diverse terrain comes into focus in the mid-1950s, from the rugged timberlands of the Jackson State Forest to the productive Sacramento Valley. Genealogists and historians can trace the rail lines of the Northwestern Pacific or locate early valley settlements like Arbuckle and Paskenta.
    3 unique versions available
  22. 1958 Map of Purdys Gardens, 1960 Print
    1958 Map of Purdys Gardens, 1960 Print
    1958 Purdys Gardens
    1960 Print · USGS
    The Mendocino and Lake County line comes alive in the late fifties, showing a landscape of remote mountain ranches and seasonal camps. Genealogists and historians can trace family-named sites like Ruddick Ranch, Dorst Ranch, and James Cabin along the Russian River and high ridges.
    3 unique versions available
  25. 1958 Map of Cow Mountain, 1960 Print
    1958 Map of Cow Mountain, 1960 Print
    1958 Cow Mountain
    1960 Print · USGS
    The Mendocino and Lake County line follows the high ridges of the Northern Coast Ranges during the late fifties. Genealogists and historians can locate remote homesteads like Hemlock Ranch and Lona Loa Farm or trace the drainage of Sulphur Creek and Blue Lakes.
    2 unique versions available
  28. 1958 Map of Knoxville, 1961 Print
    1958 Map of Knoxville, 1961 Print
    1958 Knoxville
    1961 Print · USGS
    Napa County's rugged mining interior is captured in the late fifties, centered on the historic quicksilver district. Genealogists and historians can trace the footprint of the Manhattan Mine, the settlement of Knoxville, and natural landmarks like Zim Zim Falls.
    3 unique versions available
  31. 1958 Map of Ukiah, 1961 Print
    1958 Map of Ukiah, 1961 Print
    1958 Ukiah
    1961 Print · USGS
    Mendocino County's interior valleys thrive in the late fifties as the regional hub of Ukiah grows alongside the Russian River. Genealogists and historians can trace family landholdings like W L Crawford Ranch and visit landmarks such as Vichy Springs or the Mendocino State Hospital.
    2 unique versions available
  34. 1958 Map of Middletown, 1961 Print
    1958 Map of Middletown, 1961 Print
    1958 Middletown
    1961 Print · USGS
    Middletown and the surrounding Lake County valleys are shown here in the late fifties, during a period of steady ranching and early water management. Researchers can locate the Cem near the town center or trace the course of Putah Creek past the Military Reservation and McCreary Lake.
    3 unique versions available
  37. 1958 Map of Wilson Valley, 1961 Print
    1958 Map of Wilson Valley, 1961 Print
    1958 Wilson Valley
    1961 Print · USGS
    The Lake County backcountry in the late fifties is defined by the winding course of Cache Creek and isolated upland basins. Researchers can trace historic access routes via jeep trails to remote landmarks like Dunfield Spring and Kennedy Flats.
    3 unique versions available
  40. 1958 Map of Lower Lake, 1961 Print
    1958 Map of Lower Lake, 1961 Print
    1958 Lower Lake
    1961 Print · USGS
    Lower Lake and the surrounding Lake County valleys are captured here in the late fifties, showcasing a landscape defined by the winding waters of Cache Creek. Researchers can trace the layout of the town near Union High Sch or locate rural landmarks like the Baker Mine and Pearce Airport.
    5 unique versions available
  43. 1958 Map of Jericho Valley, 1961 Print
    1958 Map of Jericho Valley, 1961 Print
    1958 Jericho Valley
    1961 Print · USGS
    Lake County ranching and mining country are detailed in the late fifties, showing the rugged borderlands with Napa County. Genealogists and historians can trace family-named sites like Ink Ranch and the Red Elephant Mine alongside Amel Lake.
    4 unique versions available
  46. 1958 Map of Glascock Mtn, 1961 Print
    1958 Map of Glascock Mtn, 1961 Print
    1958 Glascock Mtn
    1961 Print · USGS
    The Inner Coast Ranges come into focus in the late fifties at the intersection of Colusa, Lake, and Yolo counties. Trace the winding path of Cache Creek past Camp Haswell (BSA) or locate landmarks like Glascock Mtn and Buck Island.
    4 unique versions available
  49. 1958 Map of Clearlake Oaks, 1961 Print
    1958 Map of Clearlake Oaks, 1961 Print
    1958 Clearlake Oaks
    1961 Print · USGS
    Clear Lake’s northeast shore comes into focus during the late 1950s, showing the early development of Clearlake Oaks and Glenhaven. Researchers can trace the legacy of local industry and education at the Sulphur Bank Mine, SULPHUR BANK RANCHERIA, and the East Lake School.
    7 unique versions available
  52. 1958 Map of Bartlett Mtn, 1961 Print
    1958 Map of Bartlett Mtn, 1961 Print
    1958 Bartlett Mtn
    1961 Print · USGS
    Lake County high country comes into focus in the late fifties as the Mendocino National Forest backcountry remains a land of primitive jeep trails and isolated mountain camps. Researchers can locate vanished sites like the Wild Bill Place and Crabtree Lodge or trace the early footprint of Nice.
    5 unique versions available
  55. 1958 Map of Detert Reservoir, 1961 Print
    1958 Map of Detert Reservoir, 1961 Print
    1958 Detert Reservoir
    1961 Print · USGS
    The Mayacamas Mountains in the late fifties remained a rugged hub of mercury and silver mining. Genealogists and industrial historians can trace the foundations of the Oat Hill Mine, Corona Mine, and Silverado Mine along the winding Old Grade.
    5 unique versions available
  58. 1958 Map of Lucerne, 1961 Print
    1958 Map of Lucerne, 1961 Print
    1958 Lucerne
    1961 Print · USGS
    Clear Lake's eastern shoreline is captured in the late fifties, showing the region's balance between forest wilderness and emerging lakeside communities. Genealogists and researchers can trace local developments from Lucerne and Nice down to the agricultural plots around Finley and the geologically unique Little Borax Lake.
    4 unique versions available
  61. 1958 Map of Upper Lake, 1961 Print
    1958 Map of Upper Lake, 1961 Print
    1958 Upper Lake
    1961 Print · USGS
    Upper Lake and the Bachelor Valley are shown here in the late fifties as agriculture and tribal lands met the forest edge. Local historians can find the Bloody Island Massacre Historical Marker, the Witter Springs P.O., and several rancheria tracts.
    3 unique versions available
  64. 1958 Map of Whispering Pines, 1961 Print
    1958 Map of Whispering Pines, 1961 Print
    1958 Whispering Pines
    1961 Print · USGS
    Lake County at the end of the 1950s was a hub for mineral spring resorts and mountain industry. Genealogists and historians can trace the foundations of Hobergs, Anderson Springs, and Harbin Springs, or locate old operations like the Big Chief Mine.
    4 unique versions available
  67. 1958 Map of Lakeport, 1961 Print
    1958 Map of Lakeport, 1961 Print
    1958 Lakeport
    1961 Print · USGS
    The western shores of Clear Lake come alive in the late 1950s, detailing a period of agricultural and civic growth. Genealogists and historians can trace family-named sites and landmarks like Hartley Cemetery, Scotts Valley Rancheria, and Westlake Sch.
    5 unique versions available
  70. 1958 Map of Clearlake Highlands, 1961 Print
    1958 Map of Clearlake Highlands, 1961 Print
    1958 Clearlake Highlands
    1961 Print · USGS
    Clear Lake's eastern shoreline and the surrounding volcanic highlands are captured here during the late 1950s. Genealogists and local historians can trace the development of Clearlake Highlands and find legacy landmarks like the Burns Valley Sch and Salminas Resort.
    5 unique versions available
  73. 1958 Map of Aetna Springs, 1961 Print
    1958 Map of Aetna Springs, 1961 Print
    1958 Aetna Springs
    1961 Print · USGS
    Napa County's rugged backcountry comes into focus in the late fifties, showing the historic thermal resort at Aetna Springs and the early stages of Lake Berryessa. Researchers can trace old mining operations like the Aetna Mine and remote family landmarks along Stone Corral Trail.
    6 unique versions available
Showing maps 1-25 of 36

Top cities of Lake County

See more

Frequently asked questions

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