Grindstone Harbor is a bay located in San Juan County, Washington. It appears on the Shaw Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Shaw Island, approximately 1.3 miles to the WSW.
San Juan County · Washington
Grindstone Harbor is a bay located in San Juan County, Washington. It appears on the Shaw Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Shaw Island, approximately 1.3 miles to the WSW.