Old Maps of Duncan, Oregon for Metal Detecting

Plan your next treasure hunt with 6 historic maps of Duncan. 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 Duncan.


Duncan, OR maps

(6)
  1. 1953 Map of Pendleton, 1957 Print
    1953 Map of Pendleton, 1957 Print
    1953 Pendleton
    1957 Print · USGS
    Northeastern Oregon and the Columbia River frontier are captured here in the early fifties, a time of massive federal infrastructure projects. Researchers can trace the historic route of The Old Oregon Trail as it passes near the Umatilla Ordnance Depot and the new McNary Dam.
    4 unique versions available

  2. 1956 Map of Pendleton
    1956 Map of Pendleton
    1956 Pendleton
    1956 Print · USGS
    Northeastern Oregon’s high plateau and timbered peaks appear here in the mid-fifties, during a time of major military and hydroelectric development. Trace the path of The Old Oregon Trail alongside modern landmarks like McNary Dam and the Umatilla Ordnance Depot.

  3. 1964 Map of Duncan, 1966 Print
    1964 Map of Duncan, 1966 Print
    1964 Duncan
    1966 Print · USGS
    Umatilla County's forest interior is captured here in the mid-1960s, where the railroad follows the winding path of Meacham Creek. Genealogists and historians can trace the early rail stops at Duncan and Gibbon or locate the Duncan Guard Station.
    3 unique versions available

  4. 1983 Map of Pendleton, 1984 Print
    1983 Map of Pendleton, 1984 Print
    1983 Pendleton
    1984 Print · USGS
    Pendleton and the Blue Mountain foothills are captured here in the early eighties as a hub of rail, ranching, and forest management. Genealogists and historians can trace local landmarks like Indian Agency Hdqrs, Bingham Springs, and the Union Pacific line.

  5. 1995 Map of Duncan, 1998 Print
    1995 Map of Duncan, 1998 Print
    1995 Duncan
    1998 Print · USGS
    The Blue Mountains of Umatilla County are captured here in the mid-nineties, showing where the Union Pacific railroad tracks hug the banks of Meacham Creek. Genealogists and historians can trace the small mountain settlements of Gibbon and Duncan and follow old 4WD tracks through the Umatilla National Forest.

  6. 2023 Map of Duncan, 2023 Print
    2023 Map of Duncan, 2023 Print
    2023 Duncan
    2023 Print · USGS
    Umatilla County's high ridges and creek drainages are documented here in the early twenty-first century. Researchers can trace the timber and water geography through Duncan, Smith Gate, and landmarks like Horse Heaven Ridge and Black Canyon Butte.

End of results
Showing maps 1-6 of 6

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Frequently asked questions

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