Old Maps of Twin Rocks, California for Metal Detecting

Plan your next treasure hunt with 6 historic maps of Twin Rocks. 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 Twin Rocks.


Twin Rocks, CA maps

(6)
  1. 1920 Map of Cummings
    1920 Map of Cummings
    1920 Cummings
    1920 Print · USGS
    Covers Twin Rocks, including Leggett, Tan Oak Park, and other nearby areas

  2. 1952 Map of Leggett, 1954 Print
    1952 Map of Leggett, 1954 Print
    1952 Leggett
    1954 Print · USGS
    Covers Twin Rocks, including Leggett, Tan Oak Park, and other nearby areas
    3 unique versions available

  3. 1957 Map of Ukiah, 1966 Print
    1957 Map of Ukiah, 1966 Print
    1957 Ukiah
    1966 Print · USGS
    Covers Twin Rocks, including Ukiah, Corning, and other nearby areas
    3 unique versions available

  4. 1960 Map of Ukiah
    1960 Map of Ukiah
    1960 Ukiah
    1960 Print · USGS
    Covers Twin Rocks, including Ukiah, Corning, and other nearby areas
    2 unique versions available

  5. 1969 Map of Tan Oak Park, 1974 Print
    1969 Map of Tan Oak Park, 1974 Print
    1969 Tan Oak Park
    1974 Print · USGS
    Covers Twin Rocks, including Tan Oak Park, Bowman Place, and other nearby areas
    3 unique versions available

  6. 1981 Map of Covelo
    1981 Map of Covelo
    1981 Covelo
    1981 Print · USGS
    Covers Twin Rocks, including Leggett, Covelo, and other nearby areas
    2 unique versions available

End of results
Showing maps 1-6 of 6

Top cities near Twin Rocks


Frequently asked questions

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

Explore Twin Rocks by time and use case