Old Maps of South Casco, Casco for Metal Detecting

Plan your next treasure hunt with 10 historic maps of South Casco. 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 South Casco.


South Casco, Casco maps

(10)
  1. 1896 Map of Sebago
    1896 Map of Sebago
    1896 Sebago
    1896 Print · USGS
    Cumberland County’s lake country thrived on a network of water and rail transport at the end of the Victorian era. Researchers can trace the Steamboat Route through Sebago Lake and locate old industrial sites like Songo Lock, Cooks Mills, and Steep Falls.
    8 unique versions available

  2. 1942 Map of Sebago Lake, 1959 Print
    1942 Map of Sebago Lake, 1959 Print
    1942 Sebago Lake
    1959 Print · USGS
    Cumberland County’s lakes and ridges were well-established as a summer destination in the early 1940s, centered around the expanse of Sebago Lake. Researchers can trace old rail routes at East Baldwin Mattocks Sta, find the historic Potter Academy, or locate family sites near South Naples.
    3 unique versions available

  3. 1943 Map of Sebago Lake
    1943 Map of Sebago Lake
    1943 Sebago Lake
    1943 Print · USGS
    Maine's lake country thrived during the early 1940s as a hub of rail commerce and early recreation. You can trace the Maine Central Railroad through Steep Falls or find local landmarks like Potter Academy and Songo Lock.
    3 unique versions available

  4. 1949 Map of Portland
    1949 Map of Portland
    1949 Portland
    1949 Print · USGS
    Coastal Maine and the New Hampshire interior are shown in detail during the late forties, from the bustling harbors to the lakeside villages. Researchers can trace historical rail networks like the Boston & Maine RR and locate coastal defenses such as Fort Preble.
    3 unique versions available

  5. 1956 Map of Portland, 1963 Print
    1956 Map of Portland, 1963 Print
    1956 Portland
    1963 Print · USGS
    Southern Maine and eastern New Hampshire are captured here in the mid-fifties, during a time of major highway expansion and military growth. You can trace the path of the Maine Turnpike and locate landmarks like the Portsmouth Naval Shipyard and Sebago Lake.
    4 unique versions available

  6. 1959 Map of Portland
    1959 Map of Portland
    1959 Portland
    1959 Print · USGS
    The Maine and New Hampshire coastlines meet in this mid-century portrait of maritime commerce and inland rail networks. Researchers can trace the legacy of coastal defense at Fort Williams and follow the historic path of the Maine Central RR through the White Mountain National Forest.
    2 unique versions available

  7. 1963 Map of Portland
    1963 Map of Portland
    1963 Portland
    1963 Print · USGS
    Coastal Maine and New Hampshire thrived as maritime and industrial hubs during the mid-sixties, linked by a dense network of rail and river. Researchers can trace historic transit corridors like the Maine Central RR and locate key sites such as the Portsmouth Naval Shipyard or Pease Air Force Base.
    3 unique versions available

  8. 1983 Map of Naples, 1984 Print
    1983 Map of Naples, 1984 Print
    1983 Naples
    1984 Print · USGS
    The Cumberland County lake country shows its late-century character through the intricate waterway system connecting Long Lake and Sebago Lake. Genealogists and local historians can trace family burial sites like Maxfield Cem and Skinner Cem near the historic Songo Lock.
    3 unique versions available

  9. 1985 Map of Portland, 1986 Print
    1985 Map of Portland, 1986 Print
    1985 Portland
    1986 Print · USGS
    The Maine coast and Sebago Lake region are captured in the mid-1980s, showcasing the transition from traditional maritime centers to a modern transportation hub. Genealogists and historians can trace rail lines like the Grand Trunk RR and find local landmarks such as the U.S. Marine Hospital or Old Orchard Beach.
    2 unique versions available

  10. 2024 Map of Naples, 2024 Print
    2024 Map of Naples, 2024 Print
    2024 Naples
    2024 Print · USGS
    Cumberland County’s lake country is mapped here in the early twenty-first century, showing the intricate waterways between Long Lake and Sebago Lake. Researchers can locate many small burial grounds such as the Manning Cem or Green Grove Cem and trace the historic Songo Lock.

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Frequently asked questions

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