1900s (20th Century) Maps of Owyhee County, Idaho
Explore 293 historic maps of Owyhee County 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 Owyhee County'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 Owyhee County's history through authentic maps from the 1900s. This is your window into the past.
Owyhee County, ID maps
(293)- 1906 Map of Mitchell Butte
1906 Mitchell Butte1906 Print · USGSEastern Oregon's high desert was being redefined by irrigation and ranching at the turn of the century. Genealogists and historians can trace early water rights through the Farmers Ditch network or locate remote family outposts like Isaacs Ranch and Prices Ranch.3 unique versions available - 1936 Map of Mountain City
1936 Mountain City1936 Print · USGSElko County and the borderlands of Idaho are captured during the 1930s as mining and ranching shaped this high-desert region. Researchers can trace historic family properties like McKenzie Ranch or locate industrial sites such as the Rio Tinto Mine and the Allegheny Sch.4 unique versions available - 1936 Map of Rowland
1936 Rowland1936 Print · USGSThe Nevada-Idaho borderlands come to life in the mid-1930s as a landscape of remote ranching and mining outposts. Trace the family legacies of the Hagenbuch Ranch and Palacio Ranch near the Bruneau Mine and Rowland PO.4 unique versions available - 1939 Map of Owyhee, 1965 Print
1939 Owyhee1965 Print · USGSThe Nevada-Idaho borderlands come into focus in the late 1930s, centered on the Duck Valley Indian Reservation and the vital Owyhee River. Researchers can trace early irrigation works like China Dam and find vanished points of interest such as Number One Settlement and the Idaho-Nev Shaft. - 1940 Map of Rowland
1940 Rowland1940 Print · USGSRemote ranching and high-desert terrain define this borderland region during the mid-1930s. Genealogists and researchers can trace family-named sites such as Budde Rizzi Ranch, the McKnight Cabin, and the community of Rowland.2 unique versions available - 1940 Map of Mountain City
1940 Mountain City1940 Print · USGSElko County mining and ranching life are detailed in this survey of the Nevada-Idaho borderlands during the late thirties. Researchers can locate remote family operations like Rizzi Ranch and trace the local mining economy at the Rio Tinto Mine and Patsville.2 unique versions available - 1942 Map of Owyhee
1942 Owyhee1942 Print · USGSThe high desert borderlands of Nevada and Idaho come alive in this pre-war survey of the Duck Valley Indian Reservation. Researchers can trace early irrigation systems and ranching landmarks like Lamb Reservoir, the Number One Settlement, and the Idaho-Nev Shaft mine.3 unique versions available - 1943 Map of Jarbidge, 1954 Print
1943 Jarbidge1954 Print · USGSThe Jarbidge mining district in northern Elko County was still a remote outpost of industry and ranching in the 1940s. Genealogists and historians can trace the locations of the Altitude Mine, family operations at Larios Ranch, and the Mahoney Ranger Sta.3 unique versions available - 1945 Map of Jarbidge
1945 Jarbidge1945 Print · USGSElko County, Nevada, during the mid-1940s reveals a high-country mining district centered on the town of Jarbidge. Researchers can trace the legacy of gold and silver extraction at the Success Mine or locate family-named sites like Larios Ranch.2 unique versions available - 1946 Map of Mouth of Bruneau, 1967 Print
1946 Mouth of Bruneau1967 Print · USGSThe confluence of the Snake and Bruneau rivers in the late 1940s reveals a landscape shaped by overland migration and canyon ranching. Genealogists and historians can trace the Emigrant Trail and locate family landmarks like the Roy Johnson Ranch or Halls Ferry.3 unique versions available - 1947 Map of Little Valley, 1948 Print
1947 Little Valley1948 Print · USGSOwyhee County range country is captured here just after the war, showing the vital water and trail networks of the Idaho desert. Researchers can trace the path of Shoofly Road and locate remote landmarks like the Abandoned mine and Artesian Wells.2 unique versions available - 1947 Map of Grand View, 1952 Print
1947 Grand View1952 Print · USGSOwyhee County ranching and irrigation are captured here at the end of the 1940s, centered on the riverfront settlement of Grand View. Researchers can trace early family holdings like Whitson Ranch or find the Cem and Landing Strip near the banks of the Snake River.2 unique versions available - 1947 Map of Bruneau, 1952 Print
1947 Bruneau1952 Print · USGSThe confluence of the Snake and Bruneau Rivers in the late 1940s reveals a rugged landscape defined by pioneer history and modern irrigation. Researchers can trace the Emigrant Trail to the Halls Ferry (Site) and locate landmarks like the Little Valley Sch (Aban'd) and ancient Petroglyphs.2 unique versions available - 1947 Map of Indian Cove, 1963 Print
1947 Indian Cove1963 Print · USGSSouthern Idaho's high desert reveals its transit history in the 1940s as the Old Oregon Trail and Union Pacific traverse the Snake River canyon. Trace the development of the region through landmarks like Chalk Spur, the Indian Cove Bridge, and Sparlin Island.4 unique versions available - 1947 Map of Grand View, 1966 Print
1947 Grand View1966 Print · USGSOwyhee County's high desert meets the river's edge in the late 1940s, revealing an era of expanding irrigation and ranching. Genealogists and historians can trace family land at Whitson Ranch, locate the Cem, or study the early engineering of the Low Line Canal.3 unique versions available - 1947 Map of Hammett, 1966 Print
1947 Hammett1966 Print · USGSThe Snake River corridor in Idaho comes alive in the late 1940s, showing the intersection of pioneer paths and modern irrigation. Trace the Old Oregon Trail as it passes through Hammett, and locate the Medbury Ferry and McGinness Ranch along the river.2 unique versions available - 1947 Map of Sand Dunes, 1966 Print
1947 Sand Dunes1966 Print · USGSOwyhee County's high desert meets the river in the late 1940s, a landscape defined by the migrating Sand Dunes and the powerful Snake River. Genealogists and historians can trace the routes of the Emigrant Trail and the Old Mountain Home Trail past landmarks like Barber Cabin.4 unique versions available - 1947 Map of Bruneau, 1968 Print
1947 Bruneau1968 Print · USGSThe Owyhee County desert meets the river canyons in the late 1940s, where pioneer history and irrigation agriculture overlap. Trace the historic Emigrant Trail down to the Emigrant Crossing and find the location of the Little Valley Sch (Aban'd).3 unique versions available - 1947 Map of Sugar Valley, 1969 Print
1947 Sugar Valley1969 Print · USGSOwyhee County's high desert reveals its mid-century irrigation and ranching network along the Bruneau River shortly after the war. Researchers can trace early infrastructure like the Buckaroo Ditch and find the small Cem tucked away near the valley floor.2 unique versions available - 1947 Map of Hot Spring, 1970 Print
1947 Hot Spring1970 Print · USGSThe high desert of Owyhee County comes into focus in the late 1940s as ranching and water management define the landscape. Researchers can trace the flow of the Bruneau River past the Hot Spring settlement, Buckaroo Dam, and the Indian Bathtub. - 1947 Map of Jackass Butte, 1971 Print
1947 Jackass Butte1971 Print · USGSThe Snake River canyon and the high desert bluffs of Owyhee County come alive in this late 1940s survey. Researchers can trace the path of the historic Emigrant Trail and locate local landmarks like Brooks Ranch, Birch Creek Sch, and Rabbit Springs.2 unique versions available - 1947 Map of Wild Horse Butte, 1973 Print
1947 Wild Horse Butte1973 Print · USGSThe Snake River canyon near the Ada and Owyhee county line comes into focus in the late 1940s. Researchers can trace early river crossings at Swan Falls and the Ferry, or locate natural landmarks like Wild Horse Butte and Thomas Flats. - 1947 Map of Chalk Hills, 1975 Print
1947 Chalk Hills1975 Print · USGSOwyhee County ranching life is preserved in this late 1940s survey of the high-desert landscape south of Grand View. Researchers can trace the footprints of remote outposts like Parker Ranch and Al Sadie Ranch or locate the small rural Cem. - 1947 Map of Vinson Wash, 1976 Print
1947 Vinson Wash1976 Print · USGSOwyhee County in the late 1940s is captured here as a landscape of desert drainages and emerging irrigation. Genealogists and researchers can trace the routes of Vinson Wash and McKeeth Wash or locate the early Artesian Wells. - 1947 Map of Perjue Canyon, 1977 Print
1947 Perjue Canyon1977 Print · USGSIn the Idaho high desert after the Second World War, this survey documents the remote drainage systems and early roads of Owyhee County. Researchers can trace historical transit routes like Mud Flat Road and map the seasonal flows of Perjue Canyon and Shoofly Creek.
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