1993 Map of Las Trampas Ridge, 1997 Print
Loading...
Loading map...

1993 Map of Las Trampas Ridge

USGS Topo · Published 1997

About this map

St Marys College and the surrounding valley communities define this East Bay landscape as it transitioned into the late 20th century. The map illustrates a period of significant suburban infill within the San Ramon Valley and Moraga Valley, where residential footprints in Lafayette, Alamo, and Danville press against the undeveloped slopes of Las Trampas Ridge. This geography creates a sharp contrast between the dense street grids of Moraga and the preserved open spaces to the south and west.


Find a feature on this map

43 named features on this map. Tap any name to fly to it.

Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.


Map Details

Date Portrayed1993
Date Published1997
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches

Editions of this 1993 Las Trampas Ridge Map

This is the sole edition of this map. No revisions or reprints were ever made.


Historical Maps of Oakland Through Time

58 maps found


Featured Locations


Source Details

CopyrightPublic Domain