San Elmo is a summit located in San Juan County, Washington. It appears on the Blakely Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Decatur, approximately 0.8 miles to the S.
San Juan County · Washington
San Elmo is a summit located in San Juan County, Washington. It appears on the Blakely Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Decatur, approximately 0.8 miles to the S.