2020 Map of Signal Peak

About this map

Signal Peak and the surrounding high country of Yakima County define this landscape, where the Klickitat River cuts through the northwest corner. This 2020 survey reveals a complex network of Bureau of Indian Affairs routes, including Bia Rd 140 and Bia RD 223, which navigate the prominent ridges of Pinegrass Ridge and Peavine Ridge. The drainage system is clearly articulated through numerous seasonal and perennial flows such as Surveyors Cr, Trout Cr, and Pole Cr, all feeding into larger basins like Cedar Valley. Notable landmarks such as Saxton Rock and Jungle Spring provide specific reference points for navigating the high-elevation terrain. The map's detailed topography illustrates the transition from river canyons to the broad, elevated flats and summits characteristic of this portion of the Yakima reservation lands.