The Beaverhead Mountains and the winding Continental Divide define this high-altitude landscape along the Montana-Idaho border. The 2020 terrain is dominated by the vast Targhee National Forest, where a complex network of drainages such as Modoc Cr and Stoddard Creek flow through deep ravines like Thunder Gulch and Brooks Canyon. Human infrastructure is sparse, characterized by high-country transit routes including the Continental Divide National Scenic Trail and the appropriately named Skyline Road. Water management in this arid environment is evidenced by the namesake Paul Reservoir, which collects runoff from the surrounding peaks. This survey captures a remote wilderness area where local geography is marked by descriptive landmarks like Lone Pine Spring, Swampy Draw, and the broad open space of Pleasant Valley.
68 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
1958 · Dubois
USGS Topo · 1:250,000
1968 · Corral Creek
USGS Topo · 1:24,000
1968 · Snowline
USGS Topo · 1:24,000
1968 · Monida
USGS Topo · 1:24,000
1972 · Spencer South
USGS Topo · 1:24,000
1972 · Spencer North
USGS Topo · 1:24,000
1983 · Dubois
USGS Topo · 1:100,000
1987 · Thunder Gulch
USGS Topo · 1:24,000