1989 Map of Blowout Mountain
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1989 Map of Blowout Mountain

USGS Topo · Published 1989

About this map

The boundary between King and Kittitas counties bisects this high-elevation landscape, where the Snoqualmie National Forest meets the Wenatchee National Forest. The Pacific Crest National Scenic Trail winds through the center of the sheet, traversing key points like Sheets Pass and Tacoma Pass. This area is defined by its role as a critical water source, dominated by the Green River Watershed (City of Tacoma) which protects the headwaters of the Green River.


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Map Details

Date Portrayed1989
Date Published1989
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22.1 x 27.1 inches

Editions of this 1989 Blowout Mountain Map

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


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Source Details

CopyrightPublic Domain