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1991 Map of Mindego Hill, 1995 Print
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1991 Map of Mindego Hill

USGS Topo · Published 1995

About this map

Portola Valley and the surrounding crests of the Santa Cruz Mountains define this landscape during the early 1990s. The map illustrates a complex intersection of suburban expansion and massive conservation efforts, where developed areas like Los Altos Hills and Los Trancos Woods give way to an extensive network of protected lands, including Portola State Park and the Heritage Grove Redwood Preserve. The geological significance of the area is prominently marked by the San Andreas Rift Zone, which cuts northwest across the terrain, influencing the drainage patterns of Los Trancos Creek and Stevens Creek. Institutional landmarks such as Foothill College and the San Francisco Log Cabin Ranch appear alongside legacy land grants like La Purisima Concepcion, bridging the gap between Spanish-era ranchos and modern residential developments.

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Map Details

Date Portrayed1991
Date Published1995
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.9 inches

Editions of this 1991 Mindego Hill Map

Historical Maps of Palo Alto Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain