Loading map...

2020 Map of Keystone

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

USGS Topo · Published 2020

About this map

The Okanogan River carves a significant path through this part of Okanogan County, punctuated by water features like McLoughlin Falls and McAllister Rapids. The landscape is defined by steep elevation changes, with Stowe Mtn and Baker Mtn rising above the drainages of Chewiliken Cr and Tunk Cr. The town of Riverside sits at the southwestern edge of the quadrangle near Kilgore Canyon, while the small settlement of Barker occupies a central position along the river valley.

Local ranching and transport history is reflected in the numerous springs and named flats, such as Nydeck Spring and Meader Flat. Upland areas are crossed by routes like Tunk Creek Rd and Chewiliken Valley Rd, which provide access to high-country landmarks including Lockman Ridge and Lockman Pass. The presence of Bob Neal Lake and various canyons like Deadhorse Canyon suggests a topography shaped by both water and seasonal runoff in a semi-arid climate.