Old Maps of Cottage Grove, Minnesota for Metal Detecting

Plan your next treasure hunt with 19 historic maps of Cottage Grove. 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 Cottage Grove.


Cottage Grove, MN maps

(19)
  1. 1896 Map of St. Paul
    1896 Map of St. Paul
    1896 St. Paul
    1896 Print · USGS
    St. Paul and the surrounding river townships are captured in the mid-1890s during a period of massive railroad and urban expansion. Genealogists and historians can trace the early footprints of Mendota, South St. Paul, and St. Anthony Park along with the grounds of Fort Snelling.
    11 unique versions available

  2. 1946 Map of Hudson, 1954 Print
    1946 Map of Hudson, 1954 Print
    1946 Hudson
    1954 Print · USGS
    The riverfront communities of the St. Croix Valley are captured here just after the war, showing the distinct border towns of Wisconsin. Genealogists and local historians can trace the streets and benchmarks of Hudson, North Hudson, and Prescott.

  3. 1949 Map of Hudson
    1949 Map of Hudson
    1949 Hudson
    1949 Print · USGS
    The riverfront communities of St. Croix and Pierce counties are captured here in the late 1940s as the rail-and-river economy flourished. Genealogists and historians can trace the paths of the Chicago St Paul Minneapolis and Omaha line through Hudson and down to the river junction at Prescott.

  4. 1950 Map of St Paul Park, 1962 Print
    1950 Map of St Paul Park, 1962 Print
    1950 St Paul Park
    1962 Print · USGS
    The Mississippi River valley south of St. Paul is captured here at mid-century, showing the rail-dependent corridor between Newport and Nininger. Researchers can trace the legacy of local families through the Cottage Grove Cem and Sunny Hill Sch.

  5. 1951 Map of St Paul Park
    1951 Map of St Paul Park
    1951 St Paul Park
    1951 Print · USGS
    Southeast of the Twin Cities in the early 1950s, the river and rail lines dictated the growth of towns along the Mississippi. Researchers can trace family sites at Grey Cloud Cem, follow the rail junction at Langdon, or locate the historic riverfront settlement of Nininger.
    2 unique versions available

  6. 1951 Map of Prescott
    1951 Map of Prescott
    1951 Prescott
    1951 Print · USGS
    The river confluence at the Minnesota-Wisconsin border in the early fifties shows a landscape of busy waterways and rural school districts. Genealogists can locate family landmarks like the Johnson Cem and Barkley Sch near the Kinnickinnic River bluffs.
    4 unique versions available

  7. 1951 Map of Inver Grove, 1953 Print
    1951 Map of Inver Grove, 1953 Print
    1951 Inver Grove
    1953 Print · USGS
    The Mississippi River valley south of St. Paul is documented here just as the post-war era began reshaping the Dakota County countryside. Researchers can trace the legacy of local education and faith at Rosemount Sch, St Patrick Cem, and the historic Pine Bend settlement.
    3 unique versions available

  8. 1951 Map of St. Paul, 1959 Print
    1951 Map of St. Paul, 1959 Print
    1951 St. Paul
    1959 Print · USGS
    The Twin Cities region during the post-war boom shows the rapid growth of St Paul and Minneapolis toward their southern suburbs. Genealogists and historians can trace numerous rural landmarks like School No 73, Roselawn Cemetery, and the St Johns Cem before suburban sprawl fully arrived.
    2 unique versions available

  9. 1953 Map of Saint Paul, 1964 Print
    1953 Map of Saint Paul, 1964 Print
    1953 Saint Paul
    1964 Print · USGS
    The Twin Cities and the Mississippi River valley are captured here at a mid-century turning point. Trace the early growth of Minneapolis and Saint Paul alongside landmarks like Lake Minnetonka and the St Croix River.
    4 unique versions available

  10. 1959 Map of Saint Paul
    1959 Map of Saint Paul
    1959 Saint Paul
    1959 Print · USGS
    The Twin Cities and southeastern Minnesota appear here in the late fifties, showing the peak of the rail era and post-war suburban growth. Genealogists can trace family footprints near Lake Minnetonka, the Univ Of Minn Rosemount Research Center, or the growing neighborhoods of Richfield.
    2 unique versions available

  11. 1967 Map of Inver Grove Heights, 1969 Print
    1967 Map of Inver Grove Heights, 1969 Print
    1967 Inver Grove Heights
    1969 Print · USGS
    The Mississippi River corridor south of the Twin Cities thrives in the late sixties as rail and river industry meet. Trace family roots at Union Cem and St Patricks Ch, or explore the mid-century footprint of South St Paul and Wescott.
    4 unique versions available

  12. 1967 Map of St Paul Park, 1969 Print
    1967 Map of St Paul Park, 1969 Print
    1967 St Paul Park
    1969 Print · USGS
    The riverfront communities of Washington County are shown here in the late sixties as suburban growth meets traditional river industry. Local historians can trace early settlements and transport hubs like Langdon, Nininger, and the St Paul-Park Airport.
    5 unique versions available

  13. 1967 Map of Prescott, 1969 Print
    1967 Map of Prescott, 1969 Print
    1967 Prescott
    1969 Print · USGS
    The confluence of the Mississippi and St. Croix Rivers is captured here in the late sixties, highlighting the border towns of Prescott and Point Douglas. Researchers can trace genealogical landmarks like Evergreen Cemetery and family-named features like Starks Mound.
    4 unique versions available

  14. 1985 Map of Saint Paul
    1985 Map of Saint Paul
    1985 Saint Paul
    1985 Print · USGS
    The Twin Cities metropolitan area and its southern suburbs are captured here in the mid-eighties as the urban landscape expanded toward the Minnesota River. Researchers can trace the layout of the Fort Snelling Military Reservation, find local landmarks like St Benedict Church, and study the rail routes of the Soo Line.
    2 unique versions available

  15. 1985 Map of Hastings
    1985 Map of Hastings
    1985 Hastings
    1985 Print · USGS
    The river valleys of the St. Croix and Mississippi dominate this mid-eighties landscape as they border Minnesota and Wisconsin. You can trace the boundaries of the Prairie Island Indian Res, find the old rail alignments of the SOO LINE, and locate remote bluffs like Rattlesnake Point.

  16. 1990 Map of Hastings, 1991 Print
    1990 Map of Hastings, 1991 Print
    1990 Hastings
    1991 Print · USGS
    The river confluence at Hastings and Prescott is captured here in the final decade of the twentieth century, showing a landscape defined by the Mississippi River and St Croix River. Genealogists and historians can trace rail corridors like the Soo RR and find smaller settlements such as Miesville, Wacouta, and Diamond Bluff.

  17. 2022 Map of Prescott, 2022 Print
    2022 Map of Prescott, 2022 Print
    2022 Prescott
    2022 Print · USGS
    The confluence of the Mississippi and Saint Croix rivers comes to life in this modern survey of the Wisconsin-Minnesota border. Researchers can trace land use from Afton State Park down to Prescott, pinpointing old cemeteries like Evergreen Cem and Johnson Cem.

  18. 2022 Map of Saint Paul Park, 2022 Print
    2022 Map of Saint Paul Park, 2022 Print
    2022 Saint Paul Park
    2022 Print · USGS
    The Mississippi River corridor south of the Twin Cities is shown here during its modern suburban development and conservation era. Researchers can trace family history through numerous burial sites like Atkinson Cem and Grey Cloud Cem or explore the river islands of Upper Grey Cloud Island.

  19. 2022 Map of Inver Grove Heights, 2022 Print
    2022 Map of Inver Grove Heights, 2022 Print
    2022 Inver Grove Heights
    2022 Print · USGS
    The southeastern Twin Cities suburbs and the Mississippi riverfront are captured here in the early twenty-first century. Genealogists and local historians can locate burial sites like Union Cem and Saint Patrick Cem or trace the river islands of Upper Grey Cloud Island.

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