2020 Map of Walls Lake

About this map

Walls Lake Canyon defines the upper drainage of this high-desert landscape in Harney County, where seasonal waters move toward the northern reaches of Catlow Valley. The terrain is characterized by dramatic depressions and plateaus, including the unique geological formation of Hole in the Ground and the elevated La Voy Tables. Transport through this remote section of southeastern Oregon relies on a network of unpaved tracks such as Jack Mountain Rd and Walls Lake Rd, which connect isolated water sources like Waterhole Canyon and La Voy Lakes. This 2020 survey provides a detailed look at the public land survey system grid across these townships, mapping the intersections of ranch roads and ephemeral water bodies that are vital to life in this arid basin.