2017 Map of Alkali Flat

About this map

Prineville Reservoir dominates the northwestern corner of this High Desert landscape, its waters reaching into Roberts Bay and winding through the surrounding canyons. The small settlement of Roberts serves as the central hub for this portion of Crook County, anchored by the Roberts Cem nearby. The terrain is defined by dramatic elevation shifts, ranging from the low expanse of Alkali Flat to the prominent heights of Alkali Butte and Windy Point. A network of drainage systems including Bear Cr, Salt Cr, and Home Hollow Cr carve through the basins, while rugged routes like Salt Creek Rd and SE Doubtful Dirt Rd provide access through Birch Canyon and across the open range. The map illustrates the specialized water management and ranching infrastructure necessary to navigate this arid central Oregon environment.