Mount Heinen stands as a prominent landmark in this mountainous landscape of Elmore County, where a complex network of drainage basins defines the terrain. The northern reaches are dominated by the Thorn Creek system, including its South Fork and Middle Fork, which converge near Thorn Creek Butte. Moving south, the topography is carved by numerous ravines such as Stove Gulch, Bear Gulch, and Switchback Gulch. Outdoor recreation is anchored by the Boise River in the southern portion of the quadrangle, which supports the Cottonwood Campground and Willow Creek Campground. The map reveals a land utilized for its natural resources and rugged access, with Bald Mountain Rd and N Fork Boise River Rd providing the primary routes through this high-elevation wilderness.
38 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 · Warm Springs Point
USGS Topo · 1:24,000
1957 · Idaho City
USGS Topo · 1:24,000
1959 · Hailey
USGS Topo · 1:250,000
1962 · Hailey
USGS Topo · 1:250,000
1964 · Twin Springs
USGS Topo · 1:24,000
1964 · Long Gulch
USGS Topo · 1:24,000
1969 · Dunnigan Creek
USGS Topo · 1:24,000
1969 · Arrowrock Reservoir NE
USGS Topo · 1:24,000