2017 Map of Roaring Springs SE

About this map

Catlow Rim dominates the southwestern corner of this high-desert landscape in Harney County, where the dramatic elevation change defines the transition from the upper plateau down into the basin. The drainage network is the primary characteristic of this territory, featuring the perennial flow of the Donner und Blitzen River in the east and the deeply incised Threemile Canyon to the south. These watercourses, including Threemile Cr and Home Cr, are critical lifelines in an arid environment otherwise marked by ephemeral features like Dry Cr. Human activity is represented by primitive transportation routes such as Lauserica Rd and Lower Crossing Rd, which navigate the township and range lines. The presence of Three Springs further highlights the vital importance of reliable water sources for both local wildlife and any historical ranching operations in this isolated portion of southeastern Oregon.