Challis National Forest and Sawtooth National Forest converge in this high-elevation Idaho landscape, defined by a network of drainage creeks and alpine water bodies. The terrain is characterized by steep ridges and glacial basins, where Casino Lakes, Rough Lake, and Garland Lakes sit at the headwaters of numerous streams. In the north, the Salmon River cuts through the canyon, fed by tributaries including Big Casino Cr and Little Casino Cr. This 2013 survey illustrates the complex topography between Lookout Mtn and the Sawtooth Valley, showing the distinct administrative boundaries and land divisions of the Public Land Survey System. High points like Prospect Point offer vantage over the surrounding wilderness, while the presence of Grover Gulch and Cleveland Cr highlights the intricate natural irrigation of the Custer County backcountry.
25 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.
1919 · Custer
USGS Topo · 1:125,000
1922 · Custer
USGS Topo · 1:125,000
1957 · Challis
USGS Topo · 1:250,000
1960 · Challis
USGS Topo · 1:250,000
1963 · Challis
USGS Topo · 1:250,000
1963 · Mt Cramer
USGS Topo · 1:24,000
1963 · Stanley
USGS Topo · 1:24,000
1963 · Basin Butte
USGS Topo · 1:24,000
1963 · Casino Lakes
USGS Topo · 1:24,000
1963 · Obsidian
USGS Topo · 1:24,000