John Boyle Island is a island located in Suffolk County, New York. It appears on the Howells Point USGS 7.5-minute topographic quadrangle. The nearest populated place is Bellport, approximately 2.5 miles to the WNW.
Suffolk County · New York
John Boyle Island is a island located in Suffolk County, New York. It appears on the Howells Point USGS 7.5-minute topographic quadrangle. The nearest populated place is Bellport, approximately 2.5 miles to the WNW.