Old Maps of Ada County, Idaho for Metal Detecting
Plan your next treasure hunt with 91 historic maps of Ada 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 Ada County.
Ada County, ID maps
(91)- 1892 Map of Mountain Home
1892 Mountain Home1892 Print · USGSCovers Ada County, including Mountain Home, Regina, and other nearby areas - 1892 Map of Boise
1892 Boise1892 Print · USGSCovers Ada County, including Boise, Meridian, and other nearby areas - 1892 Map of Bisuka
1892 Bisuka1892 Print · USGSCovers Ada County, including Kuna, Canyon County, and other nearby areas - 1892 Map of Silver City, 1962 Print
1892 Silver City1962 Print · USGSCovers Ada County, including Melba, Murphy, and other nearby areas2 unique versions available - 1893 Map of Mountain Home
1893 Mountain Home1893 Print · USGSCovers Ada County, including Mountain Home, Regina, and other nearby areas4 unique versions available - 1894 Map of Bisuka
1894 Bisuka1894 Print · USGSCovers Ada County, including Kuna, Canyon County, and other nearby areas6 unique versions available - 1894 Map of Silver City
1894 Silver City1894 Print · USGSCovers Ada County, including Melba, Murphy, and other nearby areas - 1894 Map of Idaho Basin
1894 Idaho Basin1894 Print · USGSCovers Ada County, including Robie Creek, Idaho City, and other nearby areas7 unique versions available - 1897 Map of Boise
1897 Boise1897 Print · USGSCovers Ada County, including Boise, Meridian, and other nearby areas4 unique versions available - 1898 Map of Nampa
1898 Nampa1898 Print · USGSCovers Ada County, including Nampa, Caldwell, and other nearby areas4 unique versions available - 1898 Map of Silver City
1898 Silver City1898 Print · USGSCovers Ada County, including Melba, Murphy, and other nearby areas3 unique versions available - 1947 Map of Jackass Butte, 1971 Print
1947 Jackass Butte1971 Print · USGSCovers Ada County, including Elmore County, Owyhee County, and other nearby areas2 unique versions available - 1947 Map of Wild Horse Butte, 1973 Print
1947 Wild Horse Butte1973 Print · USGSCovers Ada County, including Owyhee County, United States, and other nearby areas - 1947 Map of Dorsey Butte, 1979 Print
1947 Dorsey Butte1979 Print · USGSCovers Ada County, including Elmore County, Owyhee County, and other nearby areas - 1948 Map of Castle Butte
1948 Castle Butte1948 Print · USGSCovers Ada County, including Elmore County, Owyhee County, and other nearby areas2 unique versions available - 1948 Map of Big Foot Butte
1948 Big Foot Butte1948 Print · USGSCovers Ada County, including United States, Idaho, and other nearby areas4 unique versions available - 1948 Map of Wild Horse Butte
1948 Wild Horse Butte1948 Print · USGSCovers Ada County, including Owyhee County, United States, and other nearby areas - 1948 Map of Jackass Butte
1948 Jackass Butte1948 Print · USGSCovers Ada County, including Elmore County, Owyhee County, and other nearby areas - 1948 Map of Dorsey Butte
1948 Dorsey Butte1948 Print · USGSCovers Ada County, including Elmore County, Owyhee County, and other nearby areas - 1948 Map of Big Foot Butte, 1952 Print
1948 Big Foot Butte1952 Print · USGSCovers Ada County, including Elmore County, Owyhee County, and other nearby areas - 1948 Map of Sinker Butte, 1966 Print
1948 Sinker Butte1966 Print · USGSCovers Ada County, including Owyhee County, United States, and other nearby areas2 unique versions available - 1948 Map of Little Joe Butte, 1976 Print
1948 Little Joe Butte1976 Print · USGSCovers Ada County, including United States, Idaho, and other nearby areas - 1949 Map of Sinker Butte
1949 Sinker Butte1949 Print · USGSCovers Ada County, including Owyhee County, United States, and other nearby areas - 1949 Map of Little Joe Butte
1949 Little Joe Butte1949 Print · USGSCovers Ada County, including United States, Idaho, and other nearby areas - 1949 Map of Oreana, 1952 Print
1949 Oreana1952 Print · USGSCovers Ada County, including Elmore County, Owyhee County, and other nearby areas2 unique versions available
Showing maps 1-25 of 91
Top cities of Ada County
- Boise historical maps
- Meridian historical maps
- Eagle historical maps
- Kuna historical maps
- Star historical maps
- Garden City historical maps
See more
Frequently asked questions
- What are the different types of historical maps available for Ada County?
- What is the oldest map of Ada County?
- Where can I purchase historical maps of Ada County for my home or office?
- Where can I download high-res historical maps of Ada County?
- Are there historical topographic maps available for Ada County?
- Is there historical aerial imagery available for Ada County?
- Where are historical maps of Ada County sourced from?