Sill Rock is a bar located in Suffolk County, New York. It appears on the Middle Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Shoreham, approximately 0.8 miles to the SSW.
Suffolk County · New York
Sill Rock is a bar located in Suffolk County, New York. It appears on the Middle Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Shoreham, approximately 0.8 miles to the SSW.