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Old Maps of Custer County, Idaho for Metal Detecting

Plan your next treasure hunt with 175 historic maps of Custer County. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.

  • Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
  • Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
  • Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.

Use these historic maps to boost your research and find new opportunities beneath the surface of Custer County.

Custer County, ID maps

(175)
  1. 1891 Map of Bear Valley, 1963 Print
    1891 Map of Bear Valley, 1963 Print
    1891 Bear Valley
    1963 Print · USGS
    Covers Custer County, including Grandjean, Elmore County, and other nearby areas
  4. 1893 Map of Bear Valley
    1893 Map of Bear Valley
    1893 Bear Valley
    1893 Print · USGS
    Covers Custer County, including Grandjean, Elmore County, and other nearby areas
    5 unique versions available
  7. 1895 Map of Hailey, 1954 Print
    1895 Map of Hailey, 1954 Print
    1895 Hailey
    1954 Print · USGS
    Covers Custer County, including Hailey, Ketchum, and other nearby areas
    2 unique versions available
  10. 1897 Map of Hailey
    1897 Map of Hailey
    1897 Hailey
    1897 Print · USGS
    Covers Custer County, including Hailey, Ketchum, and other nearby areas
    3 unique versions available
  13. 1900 Map of Sawtooth
    1900 Map of Sawtooth
    1900 Sawtooth
    1900 Print · USGS
    Covers Custer County, including Cathedral Pines, Easley Hot Springs, and other nearby areas
    4 unique versions available
  16. 1919 Map of Custer, 1964 Print
    1919 Map of Custer, 1964 Print
    1919 Custer
    1964 Print · USGS
    Covers Custer County, including Stanley, Boise County, and other nearby areas
  19. 1922 Map of Custer
    1922 Map of Custer
    1922 Custer
    1922 Print · USGS
    Covers Custer County, including Stanley, Boise County, and other nearby areas
    3 unique versions available
  22. 1929 Map of Bayhorse, 1961 Print
    1929 Map of Bayhorse, 1961 Print
    1929 Bayhorse
    1961 Print · USGS
    Covers Custer County, including Challis, Clayton, and other nearby areas
  25. 1930 Map of Casto
    1930 Map of Casto
    1930 Casto
    1930 Print · USGS
    Covers Custer County, including Lemhi County, Valley County, and other nearby areas
    2 unique versions available
  28. 1935 Map of MacKay
    1935 Map of MacKay
    1935 MacKay
    1935 Print · USGS
    Covers Custer County, including Mackay, Lost River, and other nearby areas
  31. 1935 Map of Borah Peak, 1959 Print
    1935 Map of Borah Peak, 1959 Print
    1935 Borah Peak
    1959 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
  34. 1938 Map of Borah Peak
    1938 Map of Borah Peak
    1938 Borah Peak
    1938 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
    2 unique versions available
  37. 1940 Map of Mackay
    1940 Map of Mackay
    1940 Mackay
    1940 Print · USGS
    Covers Custer County, including Mackay, Lost River, and other nearby areas
    2 unique versions available
  40. 1955 Map of Dubois
    1955 Map of Dubois
    1955 Dubois
    1955 Print · USGS
    Covers Custer County, including Dubois, Lima, and other nearby areas
    4 unique versions available
  43. 1955 Map of Idaho Falls, 1963 Print
    1955 Map of Idaho Falls, 1963 Print
    1955 Idaho Falls
    1963 Print · USGS
    Covers Custer County, including Idaho Falls, Blackfoot, and other nearby areas
    5 unique versions available
  46. 1955 Map of Hailey, 1968 Print
    1955 Map of Hailey, 1968 Print
    1955 Hailey
    1968 Print · USGS
    Covers Custer County, including Mountain Home, Hailey, and other nearby areas
    4 unique versions available
  49. 1956 Map of Donkey Hills, 1959 Print
    1956 Map of Donkey Hills, 1959 Print
    1956 Donkey Hills
    1959 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
    2 unique versions available
  52. 1956 Map of Doublespring, 1959 Print
    1956 Map of Doublespring, 1959 Print
    1956 Doublespring
    1959 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
    2 unique versions available
  55. 1956 Map of May, 1959 Print
    1956 Map of May, 1959 Print
    1956 May
    1959 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
    2 unique versions available
  58. 1956 Map of Challis, 1960 Print
    1956 Map of Challis, 1960 Print
    1956 Challis
    1960 Print · USGS
    Covers Custer County, including Challis, North Challis, and other nearby areas
    2 unique versions available
  61. 1956 Map of Twin Peaks, 1960 Print
    1956 Map of Twin Peaks, 1960 Print
    1956 Twin Peaks
    1960 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
    2 unique versions available
  64. 1957 Map of Gilmore, 1958 Print
    1957 Map of Gilmore, 1958 Print
    1957 Gilmore
    1958 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
    3 unique versions available
  67. 1957 Map of Hawley Mountain, 1959 Print
    1957 Map of Hawley Mountain, 1959 Print
    1957 Hawley Mountain
    1959 Print · USGS
    Covers Custer County, including Butte County, Lemhi County, and other nearby areas
    2 unique versions available
  70. 1957 Map of Challis, 1964 Print
    1957 Map of Challis, 1964 Print
    1957 Challis
    1964 Print · USGS
    Covers Custer County, including Challis, Crouch, and other nearby areas
    3 unique versions available
  73. 1958 Map of Dubois
    1958 Map of Dubois
    1958 Dubois
    1958 Print · USGS
    Covers Custer County, including Dubois, Lima, and other nearby areas
    2 unique versions available
Showing maps 1-25 of 175

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Frequently asked questions

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