2011 Map of Flat Top Mountain

About this map

Flat Top Mountain rises above a landscape defined by seasonal watercourses and remote ranching infrastructure in Malheur County. This high-desert terrain is carved by the deep Bone Canyon and numerous drainages including Bone Creek, Drought Creek, and Wildcat Creek. The human presence in this corner of Oregon is marked by isolated outposts like Tudor Ranch and vital water sources such as Pothole Springs. Movement through the area relies on a network of unpaved tracks, notably N Fork Ryegrass Creek Rd and Crooked Creek Range Rd, which follow the natural contours of the basin and range geology. This map illustrates the vital relationship between topography and survival in the arid interior, where named springs and ranch roads are the primary landmarks.