Peterson Swamp USGS Echo Valley Quad, Washington, Topographic Map

Peterson Swamp is a Swamp in the state of Washington (county of Stevens), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 48.71102 and W -117.9086. Peterson Swamp is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Echo Valley quad. The nearest major town is Evans, WA.