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1997 Map of Big Basin

Name: 1997 Topographic Map of Big Basin
Creator: U.S. Geological Survey
Published: 1999
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1999

About this map

Big Basin Redwoods State Park dominates the rugged landscape of the Santa Cruz Mountains, revealing a complex network of canyons and ridges defined by the San Lorenzo River and its many tributaries. The survey shows the area's transition into a major conservation and recreation hub by the late 1990s, where older landmarks like the Eagle Rock Lookout Tower and Park Headquarters stand alongside established camps such as Camp Campbell and Camp Ben Lomond.

Coastal drainage patterns are clearly visible through the paths of Waddell Creek and Pescadero Creek, which carve through the Butano Ridge. Settlement is concentrated along the eastern corridor near the San Lorenzo River, where communities like Riverside Grove and Wildwood are established among the timbered slopes. Notable infrastructure includes the winding China Grade and Empire Grade, routes that have historically connected these mountain outposts to the surrounding valleys.