Foster Coulee USGS Foster Coulee Quad, Washington, Topographic Map
Foster Coulee is a Valley in the state of Washington (county of Douglas), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 47.91237 and W -119.36476. Foster Coulee is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Foster Coulee quad.








