
The Continental Divide winds across high alpine terrain along the Montana and Idaho state line, serving as the central spine of this modern topographic study. To the north, the Horn Mountains and Henrys Lake Mountains rise steeply above the shoreline of Henrys Lake, where small settlements like Staley Springs and Island Park mark the interface between the wilderness and local habitation.
57 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 Pass
USGS Topo · 1:24,000
1964 · Targhee Peak
USGS Topo · 1:24,000
1964 · Sawtell PK
USGS Topo · 1:24,000
1964 · Big Springs
USGS Topo · 1:24,000