Diamond Peak dominates the central landscape of this high-altitude corner of Idaho, rising above the extensive Caribou National Forest. The terrain is defined by a complex network of canyons and high flats, such as Diamond Flat and Diamond Boulder Flat, which suggest a historical reliance on seasonal grazing and timber access. Water sources are critical in this environment, marked by named features like Chicken Spring and the headwaters of Stump Cr. The presence of several forest roads, including Campbell Canyon Rd and Diamond Creek Rd, highlights the managed nature of the Upper Valley region. To the south, the Webster Range and Webster Canyon provide a stark transition in the topography, illustrating the drainage patterns that feed into the larger river systems of Caribou County.
38 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.
1911 · Slug Creek
USGS Topo · 1:62,500
1915 · Freedom
USGS Topo · 1:62,500
1915 · Crow Creek
USGS Topo · 1:62,500
1915 · Lanes Creek
USGS Topo · 1:62,500
1949 · Stewart Flat
USGS Topo · 1:24,000
1949 · Dry Valley
USGS Topo · 1:24,000
1951 · Upper Valley
USGS Topo · 1:24,000
1951 · Stewart Flat
USGS Topo · 1:24,000
1951 · Dry Valley
USGS Topo · 1:24,000
1955 · Preston
USGS Topo · 1:250,000