The remote borderlands of Wyoming and Idaho are defined by the convergence of Yellowstone National Park and Targhee National Forest in this detailed topographic study. The landscape is marked by the expansive Island Park Caldera and the prominent height of Snow Creek Butte in the southwestern corner. Hydrology dominates the map, with the central Buffalo Lake serving as a focal point among a complex network of drainages including Boundary Cr, South Fork Split Creek, and Little Robinson Cr. Movement through this high-country terrain is limited to specialized routes such as the Boundary Creek Trail and various forest access roads like Fish Creek Spur 10. The map also documents the precise jurisdictional meeting of Fremont County, Idaho and Teton County, Wyoming, providing a clear look at how state and park boundaries intersect with natural features.
30 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.
1886 · Shoshone
USGS Topo · 1:125,000
1888 · Shoshone
USGS Topo · 1:125,000
1895 · Shoshone
USGS Topo · 1:125,000
1901 · Shoshone
USGS Topo · 1:125,000
1908 · Shoshone
USGS Topo · 1:125,000
1911 · Shoshone
USGS Topo · 1:125,000
1955 · Ashton
USGS Topo · 1:250,000
1956 · Old Faithful
USGS Topo · 1:62,500
1956 · Grassy Lake Reservoir
USGS Topo · 1:62,500
1957 · Warm River Butte
USGS Topo · 1:62,500