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Old Maps of San Ramon, California for Metal Detecting

Plan your next treasure hunt with 37 historic maps of San Ramon. 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 San Ramon.

San Ramon, CA maps

(37)
  1. 1896 Map of Mt. Diablo, 1964 Print
    1896 Map of Mt. Diablo, 1964 Print
    1896 Mt. Diablo
    1964 Print · USGS
    Covers San Ramon, including Concord, Antioch, and other nearby areas
  4. 1897 Map of Concord
    1897 Map of Concord
    1897 Concord
    1897 Print · USGS
    Covers San Ramon, including Oakland, Concord, and other nearby areas
    6 unique versions available
  7. 1898 Map of Mt. Diablo
    1898 Map of Mt. Diablo
    1898 Mt. Diablo
    1898 Print · USGS
    Covers San Ramon, including Concord, Antioch, and other nearby areas
    7 unique versions available
  10. 1906 Map of Pleasanton
    1906 Map of Pleasanton
    1906 Pleasanton
    1906 Print · USGS
    Covers San Ramon, including Fremont, Hayward, and other nearby areas
    5 unique versions available
  13. 1915 Map of Concord
    1915 Map of Concord
    1915 Concord
    1915 Print · USGS
    Covers San Ramon, including Oakland, Concord, and other nearby areas
    5 unique versions available
  16. 1941 Map of Pleasanton
    1941 Map of Pleasanton
    1941 Pleasanton
    1941 Print · USGS
    Covers San Ramon, including Fremont, Hayward, and other nearby areas
  19. 1942 Map of Concord
    1942 Map of Concord
    1942 Concord
    1942 Print · USGS
    Covers San Ramon, including Oakland, Concord, and other nearby areas
  22. 1943 Map of Pleasanton
    1943 Map of Pleasanton
    1943 Pleasanton
    1943 Print · USGS
    Covers San Ramon, including Fremont, Hayward, and other nearby areas
  25. 1943 Map of Concord
    1943 Map of Concord
    1943 Concord
    1943 Print · USGS
    Covers San Ramon, including Oakland, Concord, and other nearby areas
  28. 1943 Map of Mt. Diablo
    1943 Map of Mt. Diablo
    1943 Mt. Diablo
    1943 Print · USGS
    Covers San Ramon, including Concord, Antioch, and other nearby areas
  31. 1947 Map of San Francisco, 1948 Print
    1947 Map of San Francisco, 1948 Print
    1947 San Francisco
    1948 Print · USGS
    Covers San Ramon, including San Jose, San Francisco, and other nearby areas
  34. 1947 Map of San Jose, 1948 Print
    1947 Map of San Jose, 1948 Print
    1947 San Jose
    1948 Print · USGS
    Covers San Ramon, including San Jose, Stockton, and other nearby areas
  37. 1947 Map of Las Trampas Ridge, 1956 Print
    1947 Map of Las Trampas Ridge, 1956 Print
    1947 Las Trampas Ridge
    1956 Print · USGS
    Covers San Ramon, including Oakland, Walnut Creek, and other nearby areas
  40. 1948 Map of San Francisco, 1951 Print
    1948 Map of San Francisco, 1951 Print
    1948 San Francisco
    1951 Print · USGS
    Covers San Ramon, including San Jose, San Francisco, and other nearby areas
  43. 1949 Map of Las Trampas Ridge
    1949 Map of Las Trampas Ridge
    1949 Las Trampas Ridge
    1949 Print · USGS
    Covers San Ramon, including Oakland, Walnut Creek, and other nearby areas
  46. 1953 Map of Diablo, 1954 Print
    1953 Map of Diablo, 1954 Print
    1953 Diablo
    1954 Print · USGS
    Covers San Ramon, including Danville, Blackhawk, and other nearby areas
    9 unique versions available
  49. 1953 Map of Dublin, 1955 Print
    1953 Map of Dublin, 1955 Print
    1953 Dublin
    1955 Print · USGS
    Covers San Ramon, including Hayward, Pleasanton, and other nearby areas
    2 unique versions available
  52. 1953 Map of Livermore, 1960 Print
    1953 Map of Livermore, 1960 Print
    1953 Livermore
    1960 Print · USGS
    Covers San Ramon, including Fremont, Hayward, and other nearby areas
  55. 1955 Map of San Francisco
    1955 Map of San Francisco
    1955 San Francisco
    1955 Print · USGS
    Covers San Ramon, including San Jose, San Francisco, and other nearby areas
  58. 1956 Map of San Jose
    1956 Map of San Jose
    1956 San Jose
    1956 Print · USGS
    Covers San Ramon, including San Jose, Stockton, and other nearby areas
  61. 1956 Map of San Francisco
    1956 Map of San Francisco
    1956 San Francisco
    1956 Print · USGS
    Covers San Ramon, including San Jose, San Francisco, and other nearby areas
    4 unique versions available
  64. 1957 Map of San Francisco
    1957 Map of San Francisco
    1957 San Francisco
    1957 Print · USGS
    Covers San Ramon, including San Jose, San Francisco, and other nearby areas
  67. 1959 Map of Las Trampas Ridge, 1960 Print
    1959 Map of Las Trampas Ridge, 1960 Print
    1959 Las Trampas Ridge
    1960 Print · USGS
    Covers San Ramon, including Oakland, Walnut Creek, and other nearby areas
    5 unique versions available
  70. 1959 Map of Concord, 1961 Print
    1959 Map of Concord, 1961 Print
    1959 Concord
    1961 Print · USGS
    Covers San Ramon, including Oakland, Concord, and other nearby areas
    2 unique versions available
  73. 1960 Map of San Francisco
    1960 Map of San Francisco
    1960 San Francisco
    1960 Print · USGS
    Covers San Ramon, including San Jose, San Francisco, and other nearby areas
Showing maps 1-25 of 37

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Frequently asked questions

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