Old Maps of Portage Township, Michigan for Metal Detecting
Plan your next treasure hunt with 14 historic maps of Portage Township. 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 Portage Township.
Portage Township, MI maps
(14)- 1931 Map of Gould City NE1931 Gould City NE1931 Print · USGSMackinac County's Upper Peninsula landscape in the early thirties shows a network of rural schoolhouses and emerging lakeside recreation. Genealogists and historians can locate family-named landmarks like Elsner Sch or the Millecoquins Lake Resort near the Greylock Spur.
- 1931 Map of Gould City NW1931 Gould City NW1931 Print · USGSThe northern reaches of Mackinac County were undergoing a period of industrial and transit transition during the early thirties. Local historians can trace the paths of the Logging RR and State Highway No 135, or locate family roots at Sandtown Cem and Finley Sch.
- 1931 Map of Blaney NE1931 Blaney NE1931 Print · USGSMackinac County’s interior lake country is captured in the early 1930s, showing a wild landscape of timber and wetlands across the Upper Peninsula. Researchers can trace the sprawling bounds of Cranberry Marsh and the undisturbed shorelines of Manistique Lake and Whitefish Lake.
- 1954 Map of Sault Sainte Marie, 1979 Print1954 Sault Sainte Marie1979 Print · USGSThe Eastern Upper Peninsula and Ontario borderlands are captured here at the height of the mid-century era. Family historians can trace settlements like Grand Marais and Stalwart, while mapping the strategic grounds of Kincheloe AFB.3 unique versions available
- 1956 Map of Sault Sainte Marie, 1964 Print1956 Sault Sainte Marie1964 Print · USGSThe Eastern Upper Peninsula and the Canadian border meet in this mid-sixties survey of the bustling Soo Locks region. Genealogists and historians can trace the paths of the Soo Line and locate lakeside communities from Grand Marais to Shelldrake.2 unique versions available
- 1957 Map of Sault Sainte Marie1957 Sault Sainte Marie1957 Print · USGSThe Upper Peninsula and Ontario border come alive in this mid-century portrait of the eastern Lake Superior shoreline and the vital St. Marys River corridor. Genealogists and historians can trace rail-era settlements from Newberry to Detour, while locating military landmarks like Kinross Air Force Base.
- 1958 Map of Sault Sainte Marie1958 Sault Sainte Marie1958 Print · USGSThe eastern Upper Peninsula and the Canadian borderland appear here during the late fifties, a time of military growth and forest management. Researchers can locate vanished rail stops along the Soo Line, early sites like the Fiborn Quarry, and the sprawling Kinross Air Force Base.
- 1972 Map of Curtis West, 1975 Print1972 Curtis West1975 Print · USGSMackinac County's lakeland region comes into focus during the early seventies, showing the gateway between the Manistique Lakes. Genealogists and historians can trace the Old Railroad Grade, find the Sandpit Cem, and explore the settlement of Curtis.
- 1973 Map of Curtis East, 1977 Print1973 Curtis East1977 Print · USGSUpper Peninsula timberlands and lakefronts meet in the 1970s as the town of Curtis sits between two major lakes. Genealogists and historians can trace the Old Railroad Grade or locate the Sandtown Cemetery and Wildwood Church.
- 1973 Map of Millecoquins, 1977 Print1973 Millecoquins1977 Print · USGSMackinac County's forested lake country is documented here during the early seventies, showing the intersection of timber management and rural settlement. Researchers can locate the Bethlehem Ch, the Soo Line tracks, and family-named landmarks like McAlpine Pond and Kelvey.
- 1985 Map of Manistique Lake1985 Manistique Lake1985 Print · USGSThe eastern Upper Peninsula’s wilderness and rail-side villages are captured here in the mid-1980s, from the Soo Line corridor to the Lake Michigan shore. Genealogists and historians can trace the foundations of local life in Newberry, Engadine, and Seney, alongside industrial landmarks like the Calspar Quarry Pool.2 unique versions available
- 2023 Map of Millecoquins, 2023 Print2023 Millecoquins2023 Print · USGSMackinac County's wetlands and waterways are mapped here in the modern era, centered on the expansive Millecoquins Lake. Researchers can locate the Bethlehem Lutheran Cem and trace the paths of the Upper Millecoquins River and Hiawatha Trail.
- 2023 Map of Curtis East, 2023 Print2023 Curtis East2023 Print · USGSMackinac County's lake-rich landscape is captured here in the early twenty-first century, centered on the water passage at Curtis. Genealogists and researchers can trace local landmarks like Sandtown Cemetery and the complex waterways of Furlong Creek and Rock River.
- 2023 Map of Curtis West, 2023 Print2023 Curtis West2023 Print · USGSThe lake-strewn landscape between Schoolcraft, Luce, and Mackinac counties is captured here in the early twenty-first century. Genealogists and researchers can locate Curtis Cem, the Old Bryan Grade, and the settlement of Curtis nestled among the points and bays.
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