The Continental Divide defines the southeastern corner of this landscape, marking the high-altitude border between Montana and Idaho. This 2020 survey illustrates a high mountain environment where the Beaverhead National Forest meets the Targhee National Forest and the Red Rock Lakes National Wildlife Refuge. The terrain is characterized by massive features like Deer Mtn, Elk Mtn, and the Horn Mountains, which hem in a series of alpine waters including Hidden Lake, Cliff Lake, and Elk Lake.
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.
1950 · Cliff Lake
USGS Topo · 1:62,500
1950 · Hebgen Dam
USGS Topo · 1:62,500
1950 · Upper Red Rock Lake
USGS Topo · 1:62,500
1955 · Ashton
USGS Topo · 1:250,000
1958 · Ashton
USGS Topo · 1:250,000
1960 · Ashton
USGS Topo · 1:250,000
1964 · Targhee Peak
USGS Topo · 1:24,000
1964 · Sawtell PK
USGS Topo · 1:24,000
1964 · Henrys Lake
USGS Topo · 1:62,500
1988 · Hidden Lake Bench
USGS Topo · 1:24,000