Loading map...

2020 Map of Sedgwick Peak

Name: 2020 Topographic Map of Sedgwick Peak
Creator: U.S. Geological Survey
Published: 2020
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2020

About this map

Lava Hot Springs occupies the northwestern corner of this study, where the Portneuf River valley meets the southern reaches of the Fish Creek Range. The landscape is dominated by the high-elevation crests of the Portneuf Range, culminating at the namesake Sedgwick Peak. A significant geographical boundary, the Columbia River Great Basin Divide, traverses the eastern half of the quadrangle, separating the waters that flow toward the Pacific from those that drain into the interior basin.

Detailed drainage patterns are visible along Cottonwood Cr, Dempsey Cr, and Beaverdam Creek, illustrating the complex hydrology of these Idaho highlands. Mountain passes such as Windy Pass and prominent landmarks like Baldy Mtn and Twin Knobs highlight the corridor's topographic relief. The map also traces the boundary between Bannock and Caribou counties, offering a precise view of local jurisdictional lines in relation to the natural terrain.