Old Maps of Howell Mountain, California for Metal Detecting

Plan your next treasure hunt with 10 historic maps of Howell Mountain. 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 Howell Mountain.


Howell Mountain, CA maps

(10)
  1. 1942 Map of St. Helena, 1966 Print
    1942 Map of St. Helena, 1966 Print
    1942 St. Helena
    1966 Print · USGS
    Covers Howell Mountain, including Pope Valley, Sanitarium, and other nearby areas

  2. 1945 Map of St. Helena
    1945 Map of St. Helena
    1945 St. Helena
    1945 Print · USGS
    Covers Howell Mountain, including Pope Valley, Sanitarium, and other nearby areas
    2 unique versions available

  3. 1947 Map of Santa Rosa
    1947 Map of Santa Rosa
    1947 Santa Rosa
    1947 Print · USGS
    Covers Howell Mountain, including Santa Rosa, Concord, and other nearby areas

  4. 1949 Map of Santa Rosa
    1949 Map of Santa Rosa
    1949 Santa Rosa
    1949 Print · USGS
    Covers Howell Mountain, including Santa Rosa, Concord, and other nearby areas
    2 unique versions available

  5. 1958 Map of Santa Rosa, 1968 Print
    1958 Map of Santa Rosa, 1968 Print
    1958 Santa Rosa
    1968 Print · USGS
    Covers Howell Mountain, including Santa Rosa, Concord, and other nearby areas
    3 unique versions available

  6. 1960 Map of St. Helena, 1961 Print
    1960 Map of St. Helena, 1961 Print
    1960 St. Helena
    1961 Print · USGS
    Covers Howell Mountain, including Pope Valley, Sanitarium, and other nearby areas
    6 unique versions available

  7. 1960 Map of St. Helena, 1962 Print
    1960 Map of St. Helena, 1962 Print
    1960 St. Helena
    1962 Print · USGS
    Covers Howell Mountain, including Pope Valley, Sanitarium, and other nearby areas
    2 unique versions available

  8. 1962 Map of Santa Rosa
    1962 Map of Santa Rosa
    1962 Santa Rosa
    1962 Print · USGS
    Covers Howell Mountain, including Santa Rosa, Concord, and other nearby areas

  9. 1964 Map of Santa Rosa
    1964 Map of Santa Rosa
    1964 Santa Rosa
    1964 Print · USGS
    Covers Howell Mountain, including Santa Rosa, Concord, and other nearby areas

  10. 1972 Map of Healdsburg, 1975 Print
    1972 Map of Healdsburg, 1975 Print
    1972 Healdsburg
    1975 Print · USGS
    Covers Howell Mountain, including Santa Rosa, Windsor, and other nearby areas
    2 unique versions available

End of results
Showing maps 1-10 of 10

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Frequently asked questions

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

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