
Zumwalt remains the primary landmark in this corner of the high prairie where the upland plateau meets the timbered breaks of the Wallowa National Forest. The landscape is defined by its water management and grazing history, with drainage systems like Chesnimnus Creek and Tamarack Gulch carving deep relief into the ridges. High-elevation water storage is critical here, evidenced by the Berland Reservoir, Thomason Meadow Reservoir, and Davis Spring Reservoir, which support the livestock and wildlife on these sprawling bunchgrass plains. Movement through the area is dictated by the natural draws and ridges, such as Mitchell Ridge and Vance Draw. Rural access is maintained via unpaved routes like N Pine Rd and Fence Line Rd, which connect the isolated homestead sites and ranching infrastructure that have characterized Wallowa County for generations.
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.
1954 · Imnaha
USGS Topo · 1:62,500
1955 · Grangeville
USGS Topo · 1:250,000
1957 · Elk Mountain
USGS Topo · 1:62,500
1959 · Grangeville
USGS Topo · 1:250,000
1963 · Deadhorse Ridge
USGS Topo · 1:24,000
1963 · Poison Point
USGS Topo · 1:24,000
1967 · Billy Meadows
USGS Topo · 1:24,000
1980 · Grangeville
USGS Topo · 1:100,000
1982 · Wallowa
USGS Topo · 1:100,000
1990 · Imnaha
USGS Topo · 1:24,000