
The Elkhorn Mountains dominate this high-elevation landscape, where the tri-county corner of Union, Baker, and Grant counties meets. This portion of the Whitman National Forest is defined by a dense concentration of glacial cirques and alpine basins, including the namesake Anthony Lake, Lilypad Lake, and Hoffer Lakes below Gunsight Mtn. These water bodies feed a complex hydrologic network, including the North Powder Wild and Scenic River and the North Fork John Day Wild and Scenic River, reflecting the region's importance for watershed protection and recreation. The map details a landscape shaped by geological movement, notably the Bobier Slide and numerous named gaps like Nip and Tuck Pass and Dutch Flat Saddle. From the heights of Angell Peak to the basin of Dutch Flat, the terrain illustrates the challenging geography that has historically limited development to seasonal snowmobile routes like the Ladd Canyon Snowmobile trail.
67 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.
1901 · Sumpter
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1955 · Canyon City
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1959 · Canyon City
USGS Topo · 1:250,000
1965 · Limber Jim Creek
USGS Topo · 1:24,000
1965 · Anthony Butte
USGS Topo · 1:24,000
1965 · Tucker Flat
USGS Topo · 1:24,000
1972 · Elkhorn Peak
USGS Topo · 1:24,000
1972 · Mt. Ireland
USGS Topo · 1:24,000