
The historic Oregon Trail winds across the high desert terrain of southern Idaho, providing a direct link to the westward expansion era. This landscape at the intersection of Elmore, Owyhee, and Twin Falls counties is defined by deeply cut drainage systems like Big Pilgrim Gulch, Tuana Gulch, and Cassia Gulch. While the terrain appears largely undeveloped, the map reveals a modern layer of land use through pipelines, a Radio Facility, and localized industrial features such as a Gravel Pit and Storage Bins.
23 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.
1947 · Pasadena Valley
USGS Topo · 1:24,000
1948 · Pasadena Valley
USGS Topo · 1:24,000
1948 · Twentymile Butte
USGS Topo · 1:24,000
1948 · Ticeska
USGS Topo · 1:24,000
1949 · Ticeska
USGS Topo · 1:24,000
1949 · Pasadena Valley
USGS Topo · 1:62,500
1949 · Bliss
USGS Topo · 1:24,000
1949 · Hagerman
USGS Topo · 1:24,000
1949 · Indian Butte
USGS Topo · 1:24,000
1950 · Hagerman
USGS Topo · 1:24,000