The Middle Fork Salmon River carves through this remote stretch of Idaho, defining the boundary between Valley and Lemhi Counties. The landscape is dominated by the steep terrain of the Salmon National Forest and Challis National Forest, where the Yellowjacket Mountains rise significantly above the river corridor. Remote access points are documented via the Bernard USFS Airport and the Flying B Ranch Landing Strip Airport, reflecting the aviation-dependent infrastructure of these backcountry regions. Notable landmarks include the Mormon Ranch and crucial river crossings like the Bernard Bridge. Numerous tributaries such as Camas Cr, Warm Spring Cr, and Yellowjacket Cr feed into the Middle Fork, illustrating a complex drainage system that has historically shaped movement and settlement in the central Idaho wilderness.
45 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1930 · Casto
USGS Topo · 1:125,000
1956 · Elk City
USGS Topo · 1:250,000
1957 · Challis
USGS Topo · 1:250,000
1960 · Elk City
USGS Topo · 1:250,000
1960 · Challis
USGS Topo · 1:250,000
1962 · Bear Creek Point
USGS Topo · 1:24,000
1962 · Hoodoo Meadows
USGS Topo · 1:24,000
1962 · Puddin Mtn
USGS Topo · 1:24,000
1962 · Dave Lewis Peak
USGS Topo · 1:24,000
1962 · Ramey Hill
USGS Topo · 1:24,000