Twin Springs and the neighboring Hot Springs mark a geothermal corridor along the canyon floor of the North Fork Boise River. This 2017 survey details the steep, drainage-dense landscape within the Boise National Forest, where the Atlanta Road follows the river's winding course as the primary transit artery. The mapping of numerous side drainages such as Haga Creek, Corral Creek, and Logging Gulch illustrates the complex hydrological network feeding the main river branch. The Boise and Elmore county line cuts across the terrain, dividing a wilderness area that includes the William Pogue National Recreat area. This modern record serves to document the specific road placements and drainage names that define the high-country access points and local geography of this central Idaho mountain region.
36 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.
1894 · Idaho Basin
USGS Topo · 1:125,000
1955 · Hailey
USGS Topo · 1:250,000
1957 · Idaho City
USGS Topo · 1:24,000
1959 · Hailey
USGS Topo · 1:250,000
1962 · Hailey
USGS Topo · 1:250,000
1964 · Prairie
USGS Topo · 1:24,000
1964 · Sheep Creek
USGS Topo · 1:24,000
1964 · Twin Springs
USGS Topo · 1:24,000
1964 · Long Gulch
USGS Topo · 1:24,000
1969 · Arrowrock Reservoir NE
USGS Topo · 1:24,000