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)- 1942 Map of St. Helena, 1966 Print1942 St. Helena1966 Print · USGSCovers Howell Mountain, including Pope Valley, Sanitarium, and other nearby areas
- 1945 Map of St. Helena1945 St. Helena1945 Print · USGSCovers Howell Mountain, including Pope Valley, Sanitarium, and other nearby areas2 unique versions available
- 1947 Map of Santa Rosa1947 Santa Rosa1947 Print · USGSCovers Howell Mountain, including Santa Rosa, Concord, and other nearby areas
- 1949 Map of Santa Rosa1949 Santa Rosa1949 Print · USGSCovers Howell Mountain, including Santa Rosa, Concord, and other nearby areas2 unique versions available
- 1958 Map of Santa Rosa, 1968 Print1958 Santa Rosa1968 Print · USGSCovers Howell Mountain, including Santa Rosa, Concord, and other nearby areas3 unique versions available
- 1960 Map of St. Helena, 1961 Print1960 St. Helena1961 Print · USGSCovers Howell Mountain, including Pope Valley, Sanitarium, and other nearby areas6 unique versions available
- 1960 Map of St. Helena, 1962 Print1960 St. Helena1962 Print · USGSCovers Howell Mountain, including Pope Valley, Sanitarium, and other nearby areas2 unique versions available
- 1962 Map of Santa Rosa1962 Santa Rosa1962 Print · USGSCovers Howell Mountain, including Santa Rosa, Concord, and other nearby areas
- 1964 Map of Santa Rosa1964 Santa Rosa1964 Print · USGSCovers Howell Mountain, including Santa Rosa, Concord, and other nearby areas
- 1972 Map of Healdsburg, 1975 Print1972 Healdsburg1975 Print · USGSCovers Howell Mountain, including Santa Rosa, Windsor, and other nearby areas2 unique versions available
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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?









