
The Beaverhead Mountains define the high-altitude boundary between Idaho and Montana, where the Continental Divide winds through a landscape managed by two major federal agencies. This 2023 survey illustrates the shared border between Beaverhead National Forest and Targhee National Forest, a region defined by its complex drainage systems and high-elevation trails. Central to the map is the Continental Divide National Scenic Trl, which follows the ridgelines east toward the West Fork Big Beaver Creek. Below the peaks, a network of seasonal watercourses like Middle Creek, Poison Creek, and Dead Horse Creek carve through the terrain. Evidence of back-country access is visible through the Tepee Draw Trl and the Corral Canyon Trl, while the W Fork Indian Creek Rd provides a primary route into the southern forest lands.
28 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.
1955 · Dubois
USGS Topo · 1:250,000
1957 · Paul Reservoir
USGS Topo · 1:62,500
1957 · Edie Ranch
USGS Topo · 1:62,500
1958 · Dubois
USGS Topo · 1:250,000
1965 · Lima Peaks
USGS Topo · 1:24,000
1968 · Snowline
USGS Topo · 1:24,000
1968 · Monida
USGS Topo · 1:24,000
1983 · Dubois
USGS Topo · 1:100,000
1987 · Thunder Gulch
USGS Topo · 1:24,000
1987 · Indian Creek
USGS Topo · 1:24,000