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Old Maps of Key Biscayne, Florida for Metal Detecting

Plan your next treasure hunt with these historic maps of Key Biscayne. 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 Key Biscayne.

Key Biscayne, FL maps

  1. 1947 Map of Key Biscayne, 1961 Print
    1947 Map of Key Biscayne, 1961 Print
    1947 Key Biscayne
    1961 Print · USGS
    Key Biscayne and the Miami waterfront are shown here just after the war, as the new causeway began to transform the islands. Researchers can trace early infrastructure like the US Coast Guard Air Station, Crandon Park, and the grounds of the Fla Adirondack Prep Sch.
  4. 1949 Map of Key Biscayne
    1949 Map of Key Biscayne
    1949 Key Biscayne
    1949 Print · USGS
    Biscayne Bay and its barrier islands are captured here in the late 1940s, just as the Rickenbacker Causeway opened new access to the keys. Researchers can trace early infrastructure like Airline Road and landmarks like the Fla Adirondack Prep Sch or Cape Florida.
    2 unique versions available
  7. 1956 Map of Miami, 1963 Print
    1956 Map of Miami, 1963 Print
    1956 Miami
    1963 Print · USGS
    Southern Florida experiences post-war expansion in the 1950s, even as the wilderness remains dominant across the southern peninsula. Genealogists and historians can trace suburban growth in Opa-locka and Perrine or locate remote sites like the Tamiami Ranger Station.
    5 unique versions available
  10. 1958 Map of Miami
    1958 Map of Miami
    1958 Miami
    1958 Print · USGS
    Southeast Florida in the late fifties reveals a coastal boom held in balance with the wild sawgrass and mangroves of Everglades National Park. Trace the paths of the Florida East Coast RR through Homestead or locate the U S Marine Corps Air Station during the height of the Cold War.
  13. 1962 Map of Key Biscayne, 1964 Print
    1962 Map of Key Biscayne, 1964 Print
    1962 Key Biscayne
    1964 Print · USGS
    Coastal Miami-Dade County in the early sixties showcases a period of rapid development and maritime expansion. Genealogists and historians can trace the growth of Coconut Grove and Key Biscayne, or locate landmarks like the Seaquarium and Cape Florida Old Lighthouse Tower.
    3 unique versions available
  16. 1981 Map of Miami, 1982 Print
    1981 Map of Miami, 1982 Print
    1981 Miami
    1982 Print · USGS
    The Miami metropolitan corridor and the vast marshlands of the interior are seen here in the early 1980s. Trace the reach of Florida's Turnpike and the Florida East Coast Railway past Opa-locka, Coral Gables, and the Miami International Airport.
  19. 1988 Map of Miami
    1988 Map of Miami
    1988 Miami
    1988 Print · USGS
    South Florida in the late eighties shows the sharp edge between the growing urban Atlantic coast and the vast wetlands of Everglades National Park. Researchers can trace the path of the Tamiami Trail and locate coastal settlements like Ochopee or Chokoloskee.
  22. 1988 Map of Key Biscayne
    1988 Map of Key Biscayne
    1988 Key Biscayne
    1988 Print · USGS
    Miami and the northern Keys are captured in the late eighties as urban growth met protected coastal waters. Researchers can trace the layout of Coconut Grove or find local landmarks like St Agnes Sch and the Old Lighthouse Tower.
  25. 1994 Map of Key Biscayne, 1999 Print
    1994 Map of Key Biscayne, 1999 Print
    1994 Key Biscayne
    1999 Print · USGS
    Biscayne Bay and the Miami coastline are seen here in the mid-nineties, showing a landscape shaped by coastal preservation and urban expansion. Researchers can trace the development of Virginia Key and Key Biscayne through landmarks like the Seaquarium, St Agnes Sch, and the Old Lighthouse Tower.
  28. 2012 Map of Key Biscayne, 2012 Print
    2012 Map of Key Biscayne, 2012 Print
    2012 Key Biscayne
    2012 Print · USGS
    Covers Key Biscayne, including Miami, Miami Beach, and other nearby areas
  31. 2015 Map of Key Biscayne, 2015 Print
    2015 Map of Key Biscayne, 2015 Print
    2015 Key Biscayne
    2015 Print · USGS
    Covers Key Biscayne, including Miami, Miami Beach, and other nearby areas
  34. 2018 Map of Key Biscayne, 2018 Print
    2018 Map of Key Biscayne, 2018 Print
    2018 Key Biscayne
    2018 Print · USGS
    Covers Key Biscayne, including Miami, Miami Beach, and other nearby areas
  37. 2021 Map of Key Biscayne, 2021 Print
    2021 Map of Key Biscayne, 2021 Print
    2021 Key Biscayne
    2021 Print · USGS
    Covers Key Biscayne, including Miami, Miami Beach, and other nearby areas
  40. 2024 Map of Key Biscayne, 2024 Print
    2024 Map of Key Biscayne, 2024 Print
    2024 Key Biscayne
    2024 Print · USGS
    Coastal Miami and its barrier islands are captured in this contemporary survey of the region's shoreline and residential development. Local historians can trace the urban layout of Coconut Grove or explore the marine geography of Virginia Key and Cape Florida.
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Frequently asked questions

  • What are the different types of historical maps available for Key Biscayne?
  • What is the oldest map of Key Biscayne?
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  • Are there historical topographic maps available for Key Biscayne?
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  • Where are historical maps of Key Biscayne sourced from?