
Lake Wallula defines the northwestern corner of this landscape, marking the reach of the Columbia River where the Washington and Oregon borders meet. The terrain is deeply incised by a series of drainages, most notably the winding course of Juniper Canyon and its tributaries, the North Fork Juniper Canyon and South Fork Juniper Canyon. Further south, the map details the passage of North Fork Cold Springs Canyon and the smaller McCall Canyon, reflecting a topography shaped by seasonal water flow in this arid border region. Transport through these corridors is facilitated by long-established routes such as Wallula Rd and Hartle Rd, which follow the natural contours of the high desert plateau. A few specific landmarks, like Badger Springs, point to the location of vital water sources in an otherwise dry and sparsely developed environment.
16 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1908 · Umatilla
USGS Topo · 1:125,000
1915 · Wallulah
USGS Topo · 1:96,000
1917 · Pasco
USGS Topo · 1:125,000
1918 · Wallula
USGS Topo · 1:125,000
1935 · Pendleton
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1953 · Walla Walla
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1958 · Walla Walla
USGS Topo · 1:250,000
1962 · Juniper
USGS Topo · 1:24,000