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Old Maps of Le Roy, Minnesota for Metal Detecting

Plan your next treasure hunt with 16 historic maps of Le Roy. 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 Le Roy.

Le Roy, MN maps

(16)
  1. 1954 Map of Mason City, 1967 Print
    1954 Map of Mason City, 1967 Print
    1954 Mason City
    1967 Print · USGS
    Southern Minnesota and northern Iowa are shown here at the height of the mid-century rail era, centered on the regional hubs of Mason City and Rochester. Researchers can trace the vanished paths of the Chicago Great Western and find local landmarks like Pilot Knob and Bear Lake.
    2 unique versions available
  4. 1957 Map of Mason City
    1957 Map of Mason City
    1957 Mason City
    1957 Print · USGS
    The Minnesota-Iowa border region comes alive in this mid-century survey, from the industrial plants of Mason City to the medical hub of Rochester. Researchers can trace the rail-and-river economy through the Chicago Great Western Railway and the Shell Rock River.
  7. 1958 Map of Mason City
    1958 Map of Mason City
    1958 Mason City
    1958 Print · USGS
    Southern Minnesota and northern Iowa are shown during the mid-fifties when railroads still anchored the regional economy. Genealogists and historians can trace the intricate rail networks of the Illinois Central and find local landmarks in Mason City, Albert Lea, and Austin.
  10. 1965 Map of Le Roy, 1966 Print
    1965 Map of Le Roy, 1966 Print
    1965 Le Roy
    1966 Print · USGS
    Le Roy was a bustling rail hub in the mid-1960s, situated at the junction of two major lines near the Iowa border. Genealogists and historians can trace local families through St Patricks Cem or explore the early layout of Lake Louise State Park.
  13. 1965 Map of Ostrander, 1966 Print
    1965 Map of Ostrander, 1966 Print
    1965 Ostrander
    1966 Print · USGS
    The borderlands of Fillmore County and Iowa are captured here in the mid-sixties, dominated by rail lines and winding river branches. Researchers can pinpoint early landmarks like Bloomfield Cem, the Ostrander rail corridor, and various Quarry sites.
  16. 1985 Map of Austin
    1985 Map of Austin
    1985 Austin
    1985 Print · USGS
    Southeast Minnesota in the mid-1980s reveals a land of river valleys and agricultural hubs along the Iowa border. Researchers can trace the legacy of regional transport through the Chicago and North Western line and landmarks like Niagara Cave or the Rochester Municipal Airport.
    2 unique versions available
  19. 2010 Map of Le Roy, 2010 Print
    2010 Map of Le Roy, 2010 Print
    2010 Le Roy
    2010 Print · USGS
    Covers Le Roy, including Mower County, Howard County, and other nearby areas
  22. 2010 Map of Ostrander, 2010 Print
    2010 Map of Ostrander, 2010 Print
    2010 Ostrander
    2010 Print · USGS
    Covers Le Roy, including Ostrander, Chester, and other nearby areas
  25. 2013 Map of Ostrander, 2013 Print
    2013 Map of Ostrander, 2013 Print
    2013 Ostrander
    2013 Print · USGS
    Covers Le Roy, including Ostrander, Chester, and other nearby areas
  28. 2013 Map of Le Roy, 2013 Print
    2013 Map of Le Roy, 2013 Print
    2013 Le Roy
    2013 Print · USGS
    Covers Le Roy, including Mower County, Howard County, and other nearby areas
  31. 2016 Map of Le Roy, 2016 Print
    2016 Map of Le Roy, 2016 Print
    2016 Le Roy
    2016 Print · USGS
    Covers Le Roy, including Mower County, Howard County, and other nearby areas
  34. 2016 Map of Ostrander, 2016 Print
    2016 Map of Ostrander, 2016 Print
    2016 Ostrander
    2016 Print · USGS
    Covers Le Roy, including Ostrander, Chester, and other nearby areas
  37. 2019 Map of Le Roy, 2019 Print
    2019 Map of Le Roy, 2019 Print
    2019 Le Roy
    2019 Print · USGS
    Covers Le Roy, including Mower County, Howard County, and other nearby areas
  40. 2019 Map of Ostrander, 2019 Print
    2019 Map of Ostrander, 2019 Print
    2019 Ostrander
    2019 Print · USGS
    Covers Le Roy, including Ostrander, Chester, and other nearby areas
  43. 2022 Map of Ostrander, 2022 Print
    2022 Map of Ostrander, 2022 Print
    2022 Ostrander
    2022 Print · USGS
    The Minnesota-Iowa state line defines this rural landscape at the turn of the 2020s, where the towns of Ostrander and Chester sit among the headwaters of the Upper Iowa River. Local researchers can trace family roots through sites like Bloomfield Cem and Bethany Cem.
  46. 2022 Map of Le Roy, 2022 Print
    2022 Map of Le Roy, 2022 Print
    2022 Le Roy
    2022 Print · USGS
    The southern border of Mower County and the town of Le Roy are documented here in the early 2020s. Trace the path of the Upper Iowa River and locate historic burial sites like Saint Patricks Cem and the Lutheran Cem.
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