The Okanogan River meets the Columbia at the confluence marked by Lake Pateros, a landscape defined by the shifting waters and historical bars of the river valley. In the north, the settlement of Brewster sits near Anderson Field, while to the south, Bridgeport serves as a gateway across the river via the Bridgeport Bridge. The terrain transitions from the high orchards of Brewster Flat and Snider Flat down to the river's edge, where alluvial features like Cassimer Bar, Buenna Bar, and the large Washburn Island dominate the waterway. Prominent geological landmarks such as Rocky Butte, Rattlesnake Point, and Devils Head rise above the basin, providing a clear picture of the area's complex topography and the network of orchard roads that support the local economy.
56 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.
1905 · Okanogan
USGS Topo · 1:125,000
1953 · Ritzville
USGS Topo · 1:250,000
1954 · Okanogan
USGS Topo · 1:250,000
1957 · Bridgeport
USGS Topo · 1:62,500
1957 · Brewster
USGS Topo · 1:62,500
1958 · Okanogan
USGS Topo · 1:250,000
1959 · Ritzville
USGS Topo · 1:250,000
1965 · Ritzville
USGS Topo · 1:250,000
1968 · Chief Joseph Dam
USGS Topo · 1:24,000
1968 · Wells Dam
USGS Topo · 1:24,000