Mercer Slough is a gut located in King County, Washington. It appears on the Mercer Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Newport, approximately 0.6 miles to the SSE.
King County · Washington
Mercer Slough is a gut located in King County, Washington. It appears on the Mercer Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Newport, approximately 0.6 miles to the SSE.