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2021 Map of San Guillermo Mountain, 2021 Print
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2021 Map of San Guillermo Mountain

USGS Topo · Published 2021

About this map

Alamo Cr winds through the high-elevation terrain of this portion of the Los Padres National Forest in Ventura County. The landscape is defined by the complex drainages of Park Canyon, Wagon Road Canyon, and Dry Canyon as they descend toward the broader valley floors. This 2021 survey reveals a rugged interior where modern infrastructure like Lockwood Valley Rd provides rare access through the steep slopes of San Guillermo Mtn and the Pine Mtn ridge. For the researcher, the map documents the established trail networks, including the Fishbowls Trl and Wagon Springs Ohv Trl, which navigate the steep topography between Lockwood Cr and the southern forest boundaries. The inclusion of the Gilda Marshall-Piedra Blanca Trl along the southern edge illustrates the continued importance of back-country recreation and conservation management in this wilderness area.

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Map Details

Date Portrayed2021
Date Published2021
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2021 San Guillermo Mountain Map

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

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain