1990s Maps of Creeks of Alamo, Contra Costa County

Explore 2 historic maps of Creeks of Alamo from the 1990s. These maps offer a rare glimpse into what life looked like during the 1990s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Creeks of Alamo's landscape evolved across the 1990s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1990s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Creeks of Alamo's history through authentic maps from the 1990s. This is your window into the past.


Creeks of Alamo, Contra Costa County maps

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  1. 1993 Map of Las Trampas Ridge, 1997 Print
    1993 Map of Las Trampas Ridge, 1997 Print
    1993 Las Trampas Ridge
    1997 Print · USGS
    Contra Costa and Alameda counties show a mix of dense suburban development and protected ridges in the 1990s. Trace the expansion of Lafayette and Moraga or locate landmarks like St Marys College and Upper San Leandro Reservoir.

  2. 1995 Map of Las Trampas Ridge, 1999 Print
    1995 Map of Las Trampas Ridge, 1999 Print
    1995 Las Trampas Ridge
    1999 Print · USGS
    Contra Costa County at the end of the century shows a unique balance between the developing San Ramon Valley and the protected heights of Las Trampas Ridge. Genealogists and hikers can trace the geography around St Marys College, Brown Ranch, and the Oakland Zoo in Knowland Park.

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Frequently asked questions

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