Challis National Forest dominates the western landscape of this Idaho quadrangle, where the high-altitude terrain of Mahogany Hill slopes eastward toward the Pahsimeroi Valley. The map shows a transition from steep national forest land into a broad basin defined by the winding Pahsimeroi River and its seasonal tributaries like Doublespring Cr and Grouse Cr. Settlement patterns here are dictated by the landscape, with ranching infrastructure and local thoroughfares such as Pahsimeroi Valley Rd and Custer Rd navigating the valley floor.
24 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.
1935 · Borah Peak
USGS Topo · 1:125,000
1938 · Borah Peak
USGS Topo · 1:125,000
1955 · Dubois
USGS Topo · 1:250,000
1956 · Patterson
USGS Topo · 1:62,500
1956 · Donkey Hills
USGS Topo · 1:62,500
1956 · Doublespring
USGS Topo · 1:62,500
1956 · May
USGS Topo · 1:62,500
1958 · Dubois
USGS Topo · 1:250,000
1980 · Leadore
USGS Topo · 1:100,000
1989 · May
USGS Topo · 1:24,000