2020 Map of Lake Walcott East

About this map

The historical Oregon Trail cuts through the southeastern corner of this high desert terrain, providing a look at the historic migration route as it follows the northern bank of Lake Walcott. This modern topographic survey highlights a landscape defined by volcanic geology and protected wilderness, where the Wapi Flow of the Craters of the Moon National Preserve reaches into the northern sections. Central to the area is the Minidoka National Wildlife Refuge, which encompasses the reservoir and its features like Bird Island. Human presence is sparse, marked primarily by ranching infrastructure such as Owyhee Farms Ranch Rd and Orten Ranch Rd, alongside the small settlement of DeWoff. Freshwater sources like Smith Springs remain vital landmarks in this arid environment along the border of Cassia and Blaine counties.