The Middle Fork Boise River cuts through the heart of the Boise National Forest in this Elmore County landscape, where aviation and mountain access define the modern topography. Centered near the Weatherby USFS Airport, the map details a network of forest service roads and specialized spurs like Radio Spur and Snowline that navigate the high elevations. These paths provide access to the prominent Swanholm Ridge in the northwest and the Trinity Mountains to the south. The drainage patterns are defined by numerous named tributaries, including Phifer Cr and Black Warrior Cr, which descend from peaks like W Warrior Peak and Bald Mountain. The road systems, such as Atlanta Road and the Featherville-Phifer Creek route, illustrate the vital connections between these remote mountain corridors and the wider region.
51 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.
1894 · Rocky Bar
USGS Topo · 1:125,000
1955 · Hailey
USGS Topo · 1:250,000
1959 · Hailey
USGS Topo · 1:250,000
1962 · Hailey
USGS Topo · 1:250,000
1964 · Little Trinity Lake
USGS Topo · 1:24,000
1964 · Cayuse Point
USGS Topo · 1:24,000
1964 · Rocky Bar
USGS Topo · 1:24,000
1972 · Bear River
USGS Topo · 1:24,000
1972 · Swanholm Peak
USGS Topo · 1:24,000
1972 · Phifer Creek
USGS Topo · 1:24,000