Old Maps of Valhalla, Marathon for Metal Detecting

Plan your next treasure hunt with 8 historic maps of Valhalla. 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 Valhalla.


Valhalla, Marathon maps

(8)
  1. 1971 Map of Crawl Key, 1973 Print
    1971 Map of Crawl Key, 1973 Print
    1971 Crawl Key
    1973 Print · USGS
    The middle Florida Keys appear in the early seventies, caught between the shallow waters of Florida Bay and the open Straits of Florida. Marine historians and researchers can trace the navigational hazards of Coffins Patch or locate landmarks on Crawl Key and Grassy Key.

  2. 1983 Map of Islamorada, 1984 Print
    1983 Map of Islamorada, 1984 Print
    1983 Islamorada
    1984 Print · USGS
    The Florida Keys at the start of the 1980s show a delicate balance of tourism and preservation along the Overseas Highway. Researchers can trace the development of island communities like Islamorada and Layton, or locate landmarks such as the Long Key Viaduct and Indian Key.

  3. 1989 Map of Key West, 1990 Print
    1989 Map of Key West, 1990 Print
    1989 Key West
    1990 Print · USGS
    The Florida Keys at the end of the eighties reveal a complex maritime network of coral islands, military outposts, and protected wilderness. Researchers can trace the Overseas Highway across the Sevenmile Bridge and locate features like the U S Naval Air Station Key West and the National Key Deer Refuge.

  4. 2012 Map of Crawl Key, 2012 Print
    2012 Map of Crawl Key, 2012 Print
    2012 Crawl Key
    2012 Print · USGS
    Covers Valhalla, including Marathon, Monroe County, and other nearby areas

  5. 2015 Map of Crawl Key, 2015 Print
    2015 Map of Crawl Key, 2015 Print
    2015 Crawl Key
    2015 Print · USGS
    Covers Valhalla, including Marathon, Monroe County, and other nearby areas

  6. 2018 Map of Crawl Key, 2018 Print
    2018 Map of Crawl Key, 2018 Print
    2018 Crawl Key
    2018 Print · USGS
    Covers Valhalla, including Marathon, Monroe County, and other nearby areas

  7. 2021 Map of Crawl Key, 2021 Print
    2021 Map of Crawl Key, 2021 Print
    2021 Crawl Key
    2021 Print · USGS
    Covers Valhalla, including Marathon, Monroe County, and other nearby areas

  8. 2024 Map of Crawl Key, 2024 Print
    2024 Map of Crawl Key, 2024 Print
    2024 Crawl Key
    2024 Print · USGS
    The northern Florida Keys are captured here in the early 2020s, showing the narrow chain of islands connected by the famous Overseas Hwy. You can trace modern recreational paths like the Florida Keys Overseas Heritage Trl and locate offshore landmarks such as Coffins Patch and Fat Deer Key.

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Showing maps 1-8 of 8

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Frequently asked questions

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

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