2020 Map of Willy Dick Canyon

About this map

Willy Dick Canyon and the surrounding high ridges of Yakima County are defined by a complex network of seasonal drainages and named plateaus. The landscape is characterized by prominent geographic features such as Kah Mah Singh Ridge and Quin Sins Ridge, which overlook the southern reaches of the quadrangle near Toppenish Cr. This 2020 survey illustrates a region dominated by Bureau of Indian Affairs access routes, including Bia RD 104 and Bia RD 187, which provide transit through the varied elevations of Deer Butte and Stamill Canyon. Water sources such as Fairview Spring and Lone Pine Spring serve as critical landmarks in this arid environment. The map provides a detailed view of the drainage patterns for Agency Cr and Hunt Cr, highlighting the topographical isolation of northern features like Stamill Flat and Woodchoppers Canyon.