2020 Map of Donnybrook

About this map

Eagle Valley and the surrounding high country of the Oregon plateau define this landscape along the boundary between Wasco and Jefferson Counties. The terrain is characterized by a complex network of seasonal drainage systems, including Cold Camp Cr and Little Trout Cr, which have carved significant features like King Canyon and Kirkbride Canyon into the volcanic geology. The road network consists primarily of remote routes like Tub Springs Rd and Muddy Rd, tracing the natural contours of the ridges and hollows. This area, largely defined by its topography rather than settlement, shows the persistent grazing and ranching patterns of the region, where named landmarks like Post Hollow and Trail Hollow serve as critical points of reference in an otherwise sparsely populated environment.