2020 Map of Thompson Peak

About this map

Swan Valley and the neighboring settlement of Irwin anchor the southwestern corner of this Idaho high-country survey, where local life follows the valley floor of the Snake River drainage. The landscape is dominated by the Targhee National Forest, a terrain of high ridges and deep canyons including Baldy Canyon, Dry Elk Canyon, and Woodpecker Canyon. Named summits like Thompson Peak, Atkinson Peak, and Baldy Mtn define the horizon, while the water network is anchored by Lower Palisades Lake and the drainage of Palisades Cr.