Old Maps of Ketchum, Idaho for Genealogy

Trace your family roots with 18 historic maps of Ketchum. These high-res maps reveal old neighborhoods, homesites, landmarks, and streets — helping you uncover where your ancestors lived and how the area evolved over time.

  • Explore historic neighborhoods: Identify where your relatives may have lived in the 1800s or 1900s.
  • Compare maps over time: Trace the changes in streets, buildings, and landmarks for multi-generational research.
  • Perfect for genealogy & ancestry research: Used by family historians and researchers to map out lineage and migration.

These maps are an incredible resource for exploring your personal connection to Ketchum's past.


Ketchum, ID maps

(18)
  1. 1895 Map of Hailey, 1954 Print
    1895 Map of Hailey, 1954 Print
    1895 Hailey
    1954 Print · USGS
    The Wood River Valley was coming into its own in the 1890s as a hub for rail transport and early tourism. Researchers can trace the early path of the Union Pacific R R as it connected Hailey to Ketchum, passing through Gimlet and several remote hot springs like Guyer.
    2 unique versions available

  2. 1897 Map of Hailey
    1897 Map of Hailey
    1897 Hailey
    1897 Print · USGS
    Central Idaho in the late nineteenth century was a land of high peaks and river-valley railroads. Trace the early layout of Hailey and Ketchum, the path of the Union Pacific, and landmarks like Guyer Hot Springs.
    3 unique versions available

  3. 1955 Map of Hailey, 1968 Print
    1955 Map of Hailey, 1968 Print
    1955 Hailey
    1968 Print · USGS
    Central Idaho in the mid-fifties reveals a landscape transitioning from deep-rooted silver mining to a burgeoning outdoor economy. Researchers can trace the legacy of the Union Pacific line, the remote Triumph Mine, and original airfield layouts at Mountain Home Air Force Base.
    4 unique versions available

  4. 1959 Map of Hailey
    1959 Map of Hailey
    1959 Hailey
    1959 Print · USGS
    The Sawtooth range and high desert plains of Southern Idaho are captured here during a period of mining and military growth. Genealogists and historians can locate mining sites like Triumph Mine, early settlements such as Idaho City, and the Mountain Home Air Force Base.
    2 unique versions available

  5. 1962 Map of Hailey
    1962 Map of Hailey
    1962 Hailey
    1962 Print · USGS
    Central Idaho in the early sixties showcases a landscape of high-altitude ranching and mining at the foot of the Sawtooth Mountains. Genealogists and historians can trace the rail-and-river economy through the Union Pacific Railroad corridor and explore old mining sites like the Triumph Mine or Silver Star Queens Mine.

  6. 1967 Map of Sun Valley, 1971 Print
    1967 Map of Sun Valley, 1971 Print
    1967 Sun Valley
    1971 Print · USGS
    Mid-century development and mountain mining collide near Sun Valley and Ketchum during the late sixties. Trace the Union Pacific line and resort growth alongside long-standing mineral operations like the Triumph Mine and North Star Mine.
    3 unique versions available

  7. 1967 Map of Griffin Butte, 1971 Print
    1967 Map of Griffin Butte, 1971 Print
    1967 Griffin Butte
    1971 Print · USGS
    Ketchum and the surrounding Sawtooth National Forest are captured here in the late sixties as the region transitioned toward a recreation-based economy. Researchers can locate thermal sites like Guyer Hot Springs, early ski infrastructure on Bald Mountain, and mining remnants at the Tailings Pond.
    2 unique versions available

  8. 1992 Map of Sun Valley, 1993 Print
    1992 Map of Sun Valley, 1993 Print
    1992 Sun Valley
    1993 Print · USGS
    The Wood River Valley and surrounding high peaks are documented here in the early nineties, showing the region's shift toward a recreation economy. Researchers can trace the legacy of mining and mountain development at the Triumph Mine, Sun Valley, and Alturas Lake.
    2 unique versions available

  9. 2011 Map of Griffin Butte, 2011 Print
    2011 Map of Griffin Butte, 2011 Print
    2011 Griffin Butte
    2011 Print · USGS
    The Wood River Valley was a center for recreation and geothermal activity by the early 2010s. Trace the landscape from the heights of Bald Mountain to the thermal waters of Guyer Hot Springs and Warfield Hot Spring along the winding Warm Springs Creek.

  10. 2011 Map of Sun Valley, 2011 Print
    2011 Map of Sun Valley, 2011 Print
    2011 Sun Valley
    2011 Print · USGS
    Central Idaho’s premier mountain resorts and historic mining districts are captured here just after the turn of the millennium. Trace the legacy of the silver and lead boom through the Triumph Mine, Montgomery Mine, and Pierce Tunnel.

  11. 2013 Map of Sun Valley, 2013 Print
    2013 Map of Sun Valley, 2013 Print
    2013 Sun Valley
    2013 Print · USGS
    The Wood River Valley was well-established as a renowned recreation and mountain retreat by the early 2010s. Local researchers can trace the growth of Sun Valley and Ketchum, or locate older sites like Triumph and the Boundary Campground near the forest edge.

  12. 2013 Map of Griffin Butte, 2013 Print
    2013 Map of Griffin Butte, 2013 Print
    2013 Griffin Butte
    2013 Print · USGS
    Ketchum and the surrounding Idaho highlands are shown here in the early twenty-first century, just as the local recreation and resort infrastructure continued to expand. Researchers can trace the layout of mountain corridors and find sites like Guyer Hot Springs, Bald Mtn, and the Warm Springs Campground.

  13. 2017 Map of Sun Valley, 2017 Print
    2017 Map of Sun Valley, 2017 Print
    2017 Sun Valley
    2017 Print · USGS
    The Wood River Valley and the Sawtooth foothills are captured here during a period of modern resort development and recreational expansion. Researchers can trace local landmarks like Ketchum Cem or explore the drainage systems around Triumph and Sun Valley.

  14. 2017 Map of Griffin Butte, 2017 Print
    2017 Map of Griffin Butte, 2017 Print
    2017 Griffin Butte
    2017 Print · USGS
    The Wood River Valley was entering a modern era of recreation and wilderness access in the late 2010s. Researchers can locate thermal features like Warfield Hot Spring, trace the slopes of Bald Mtn, and explore the residential edges of Ketchum.

  15. 2020 Map of Sun Valley, 2020 Print
    2020 Map of Sun Valley, 2020 Print
    2020 Sun Valley
    2020 Print · USGS
    Sun Valley and the surrounding Sawtooth mountains are captured here in the contemporary era. Researchers can trace local landmarks like Ketchum Cem, the settlement of Triumph, and the specialized trail networks of Dollar Mtn and Ruud Mtn.

  16. 2020 Map of Griffin Butte, 2020 Print
    2020 Map of Griffin Butte, 2020 Print
    2020 Griffin Butte
    2020 Print · USGS
    Ketchum and the surrounding peaks of the Wood River Valley are shown here in the contemporary era. Researchers can trace the extensive trail systems and mountain access points near Bald Mtn, Griffin Butte, and Guyer Hot Springs.

  17. 2024 Map of Griffin Butte, 2024 Print
    2024 Map of Griffin Butte, 2024 Print
    2024 Griffin Butte
    2024 Print · USGS
    Ketchum and the surrounding peaks of the Sawtooth National Forest are shown in detail during this era of mountain recreation. Researchers can trace the complex network of trails and water sources, from the thermal Warfield Hot Spring to the summit of Bald Mtn.

  18. 2024 Map of Sun Valley, 2024 Print
    2024 Map of Sun Valley, 2024 Print
    2024 Sun Valley
    2024 Print · USGS
    The central Idaho highlands around Ketchum are documented here in 2024, showing the intersection of three mountain ranges and the Sun Valley resort area. Trace the winding paths of the Boundary Loop Ski Trail and the settlement at Triumph.

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