Broken Wagon Trail Rd cuts through this high desert terrain in Owyhee County, marking a corridor through the arid Owyhee uplands. The landscape is defined by dramatic geological formations and seasonal water sources, including the prominent volcanic outcropping of Black Rocks in the north and the isolated Hole in Rock Lake further south. The map documents a sparsely settled region where terrain features like Deadman Gulch and Hole in Rock speak to the difficulties of early travel. Drainage patterns are established by Sugar Cr and the larger Big Jacks Cr, which carve through the high plateaus near Big Hill. This 2020 survey illustrates the modern status of these historical routes and the preserved character of the southwestern Idaho rangelands.
12 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.
1947 · Little Valley
USGS Topo · 1:24,000
1947 · Grand View
USGS Topo · 1:62,500
1947 · Bruneau
USGS Topo · 1:62,500
1947 · Sugar Valley
USGS Topo · 1:24,000
1947 · Chalk Hills
USGS Topo · 1:24,000
1948 · Little Valley
USGS Topo · 1:24,000
1948 · Chalk Hills
USGS Topo · 1:24,000
1948 · Sugar Valley
USGS Topo · 1:24,000
1955 · Jordan Valley
USGS Topo · 1:250,000
1955 · Twin Falls
USGS Topo · 1:250,000