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.
16 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1954 · Pocatello
USGS Topo · 1:250,000
1958 · Pocatello
USGS Topo · 1:250,000
1959 · Lake Walcott
USGS Topo · 1:62,500
1959 · Yale
USGS Topo · 1:62,500
1972 · Schodde Well
USGS Topo · 1:24,000
1972 · Rattlesnake Butte
USGS Topo · 1:24,000
1972 · Minidoka
USGS Topo · 1:24,000
1984 · Gifford Spring
USGS Topo · 1:24,000
1984 · North Chapin Mountain
USGS Topo · 1:24,000
1984 · Lake Walcott West
USGS Topo · 1:24,000