2011 Map of Diamond Flat

About this map

Diamond Flat and Diamond Boulder Flat occupy a high-altitude drainage system in this 2011 survey of Caribou County. The landscape is defined by the high peaks of the Webster Range, where Diamond Peak stands as a prominent landmark overlooking the intersection of numerous mountain waterways. The map illustrates a complex network of creeks, including Timothy Creek, Horse Creek, and Yellowjacket Creek, which carve through the terrain to form features like Terrace Canyon and Campbell Canyon. Settlement is sparse, concentrated primarily at Upper Valley and along the primitive routes of Diamond Creek Rd and Flat Valley Rd. This document serves as a clear record of the watershed and ranching geography in the southeastern corner of Idaho, detailing the remote connections between seasonal grazing flats and the deep canyons of the Stump Creek drainage.