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Old Maps of Ottawa County, Ohio for Metal Detecting

Plan your next treasure hunt with 54 historic maps of Ottawa County. 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 Ottawa County.

Ottawa County, OH maps

(54)
  1. 1900 Map of Maumee Bay, 1921 Print
    1900 Map of Maumee Bay, 1921 Print
    1900 Maumee Bay
    1921 Print · USGS
    Covers Ottawa County, including Toledo, Oregon, and other nearby areas
    2 unique versions available
  4. 1900 Map of Oak Harbor, 1943 Print
    1900 Map of Oak Harbor, 1943 Print
    1900 Oak Harbor
    1943 Print · USGS
    Covers Ottawa County, including Oak Harbor, Rocky Ridge, and other nearby areas
    2 unique versions available
  7. 1901 Map of Put-In-Bay, 1958 Print
    1901 Map of Put-In-Bay, 1958 Print
    1901 Put-In-Bay
    1958 Print · USGS
    Covers Ottawa County, including Kingsville, Port Clinton, and other nearby areas
  10. 1901 Map of Bellevue, 1958 Print
    1901 Map of Bellevue, 1958 Print
    1901 Bellevue
    1958 Print · USGS
    Covers Ottawa County, including Sandusky, Clyde, and other nearby areas
  13. 1901 Map of Fremont, 1961 Print
    1901 Map of Fremont, 1961 Print
    1901 Fremont
    1961 Print · USGS
    Covers Ottawa County, including Fremont, Green Creek, and other nearby areas
  16. 1901 Map of Elmore, 1961 Print
    1901 Map of Elmore, 1961 Print
    1901 Elmore
    1961 Print · USGS
    Covers Ottawa County, including Gibsonburg, Woodville, and other nearby areas
  19. 1903 Map of Fremont, 1934 Print
    1903 Map of Fremont, 1934 Print
    1903 Fremont
    1934 Print · USGS
    Covers Ottawa County, including Fremont, Green Creek, and other nearby areas
    2 unique versions available
  22. 1903 Map of Put In Bay, 1939 Print
    1903 Map of Put In Bay, 1939 Print
    1903 Put In Bay
    1939 Print · USGS
    Covers Ottawa County, including Kingsville, Port Clinton, and other nearby areas
  25. 1903 Map of Bellevue, 1942 Print
    1903 Map of Bellevue, 1942 Print
    1903 Bellevue
    1942 Print · USGS
    Covers Ottawa County, including Sandusky, Clyde, and other nearby areas
  28. 1903 Map of Elmore, 1943 Print
    1903 Map of Elmore, 1943 Print
    1903 Elmore
    1943 Print · USGS
    Covers Ottawa County, including Gibsonburg, Woodville, and other nearby areas
  31. 1904 Map of Sandusky, 1941 Print
    1904 Map of Sandusky, 1941 Print
    1904 Sandusky
    1941 Print · USGS
    Covers Ottawa County, including Sandusky, Norwalk, and other nearby areas
    3 unique versions available
  34. 1916 Map of Kelleys Island, 1958 Print
    1916 Map of Kelleys Island, 1958 Print
    1916 Kelleys Island
    1958 Print · USGS
    Covers Ottawa County, including Leamington, Kingsville, and other nearby areas
  37. 1919 Map of Kelleys Island, 1936 Print
    1919 Map of Kelleys Island, 1936 Print
    1919 Kelleys Island
    1936 Print · USGS
    Covers Ottawa County, including Leamington, Kingsville, and other nearby areas
  40. 1935 Map of Walbridge
    1935 Map of Walbridge
    1935 Walbridge
    1935 Print · USGS
    Covers Ottawa County, including Oregon, Northwood, and other nearby areas
  43. 1935 Map of Genoa
    1935 Map of Genoa
    1935 Genoa
    1935 Print · USGS
    Covers Ottawa County, including Genoa, Clay Center, and other nearby areas
  46. 1938 Map of Walbridge
    1938 Map of Walbridge
    1938 Walbridge
    1938 Print · USGS
    Covers Ottawa County, including Oregon, Northwood, and other nearby areas
    2 unique versions available
  49. 1938 Map of Genoa
    1938 Map of Genoa
    1938 Genoa
    1938 Print · USGS
    Covers Ottawa County, including Genoa, Clay Center, and other nearby areas
    2 unique versions available
  52. 1952 Map of Genoa, 1953 Print
    1952 Map of Genoa, 1953 Print
    1952 Genoa
    1953 Print · USGS
    Covers Ottawa County, including Genoa, Clay Center, and other nearby areas
    2 unique versions available
  55. 1952 Map of Oak Harbor, 1953 Print
    1952 Map of Oak Harbor, 1953 Print
    1952 Oak Harbor
    1953 Print · USGS
    Covers Ottawa County, including Oak Harbor, Rocky Ridge, and other nearby areas
  58. 1952 Map of Lacarne, 1953 Print
    1952 Map of Lacarne, 1953 Print
    1952 Lacarne
    1953 Print · USGS
    Covers Ottawa County, including Oak Harbor, Long Beach, and other nearby areas
    2 unique versions available
  61. 1952 Map of Walbridge, 1953 Print
    1952 Map of Walbridge, 1953 Print
    1952 Walbridge
    1953 Print · USGS
    Covers Ottawa County, including Oregon, Northwood, and other nearby areas
  64. 1952 Map of Oak Harbor, 1960 Print
    1952 Map of Oak Harbor, 1960 Print
    1952 Oak Harbor
    1960 Print · USGS
    Covers Ottawa County, including Oak Harbor, Rocky Ridge, and other nearby areas
  67. 1956 Map of Toledo, 1968 Print
    1956 Map of Toledo, 1968 Print
    1956 Toledo
    1968 Print · USGS
    Covers Ottawa County, including Toledo, Lorain, and other nearby areas
    4 unique versions available
  70. 1957 Map of Lindsey, 1960 Print
    1957 Map of Lindsey, 1960 Print
    1957 Lindsey
    1960 Print · USGS
    Covers Ottawa County, including Fremont, Lindsey, and other nearby areas
  73. 1957 Map of Vickery, 1960 Print
    1957 Map of Vickery, 1960 Print
    1957 Vickery
    1960 Print · USGS
    Covers Ottawa County, including Port Clinton, Margaretta Township, and other nearby areas
Showing maps 1-25 of 54

Top cities of Ottawa County

Frequently asked questions

  • What are the different types of historical maps available for Ottawa County?
  • What is the oldest map of Ottawa County?
  • Where can I purchase historical maps of Ottawa County for my home or office?
  • Where can I download high-res historical maps of Ottawa County?
  • Are there historical topographic maps available for Ottawa County?
  • Is there historical aerial imagery available for Ottawa County?
  • Where are historical maps of Ottawa County sourced from?