Rainbow Lake Dam USGS Hopkins Ridge Quad, Washington, Topographic Map

Rainbow Lake Dam is a Dam in the state of Washington (county of Columbia), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 46.31487 and W -117.66102. Rainbow Lake Dam is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Hopkins Ridge quad. The nearest major town is Pomeroy, WA.