1990 Map of Tioga Pass
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1990 Map of Tioga Pass

USGS Topo · Published 1990

About this map

Tuolumne Meadows and the high Sierra peaks define this high-altitude landscape where Yosemite National Park, Hoover Wilderness, and Inyo National Forest converge. The terrain is marked by the Conness Glacier beneath Mount Conness, surrounded by a dense network of alpine water bodies including Saddlebag Lake, McCabe Lakes, and the Gaylor Lakes. Evidence of early industrial and scientific interest in the region remains visible through the Great Sierra Mine, the Hess Mine, and the Carnegie Institute Experimental Station. Near the southern edge, the map details the visitor infrastructure around the Tioga Road corridor, featuring Parsons Memorial Lodge, Soda Springs, and Lembert Dome. The presence of Bennettville reflects the area's mining history, while the proximity of various campgrounds and the Tioga Pass entry point highlights its role as a critical transition between the Yosemite high country and the eastern Sierra slope.


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Map Details

Date Portrayed1990
Date Published1990
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.7 inches

Editions of this 1990 Tioga Pass Map

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


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Source Details

CopyrightPublic Domain