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2020 Map of Trinity

Name: 2020 Topographic Map of Trinity
Creator: U.S. Geological Survey
Published: 2020
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2020

About this map

The settlement of Trinity sits at the convergence of mountain waters within the Wenatchee National Forest, serving as a gateway to the high peaks of the Entiat Mountains. This alpine landscape is defined by the steep drainage of the Chiwawa River, which is fed by numerous tributaries including Phelps Creek, Buck Creek, and James Cr. The terrain rises sharply from the valley floor to prominent summits such as Carne Mtn and Old Gib Mtn.

Evidence of historical land management and surveying is clear in the township and range lines of the t30n r16e and t29n r16e grids. Notable high-altitude landmarks such as Pomas Pass and Estes Ridge provide essential navigation points for understanding the area's geography. The map traces the intricate water network from the headwaters of Ice Creek down through the complex ridges of Phelps Ridge, illustrating the geological forces that have shaped this portion of Chelan County.