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2017 Map of Cayuse Mountain

Name: 2017 Topographic Map of Cayuse Mountain
Creator: U.S. Geological Survey
Published: 2017
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2017

About this map

Okanogan National Forest land dominates this high-elevation landscape, where deep drainage systems like Siwash Cr and its many forks define the rugged topography. The terrain is characterized by prominent rises such as Fourth of July Ridge and Cayuse Mountain, which overlook the more level reaches of Bigham Flat to the east. Historically, these areas have been vital for forest management and local ranching, as evidenced by the dense network of forest development roads and primitive tracks like Island Mtn Rd and Cayuse Rd.

In the southern reaches, the Aeneas Valley provides a lower-lying corridor where Bonaparte Cr and Peony Cr converge. This valley has served as a central artery for movement and small-scale settlement in this part of Okanogan County, connected by routes like Aeneas Valley Rd and Patterson Creek Rd. The map illustrates a landscape where human infrastructure is largely subservient to the natural creek systems and steep timbered slopes.