Challis National Forest encompasses the high ridgelines and deep drainages of this 2017 survey, where the border between Lemhi and Custer counties follows the natural topography. High points like Falconberry Peak and Loon Creek Point define a landscape dominated by steep vertical relief and a dense network of watercourses. The drainage patterns are intricate, with Loon Creek and its many tributaries, including Cold Spring Creek and Cougar Creek, carving through the wilderness.
29 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.
1930 · Casto
USGS Topo · 1:125,000
1957 · Challis
USGS Topo · 1:250,000
1960 · Challis
USGS Topo · 1:250,000
1962 · Norton Ridge
USGS Topo · 1:24,000
1962 · Ramey Hill
USGS Topo · 1:24,000
1963 · Challis
USGS Topo · 1:250,000
1963 · Pinyon Peak
USGS Topo · 1:24,000
1963 · Casto
USGS Topo · 1:24,000
1963 · Rock Creek
USGS Topo · 1:24,000
1963 · Sherman Peak
USGS Topo · 1:24,000