Rock Island is a island located in Ulster County, New York. It appears on the Saugerties USGS 7.5-minute topographic quadrangle. The nearest populated place is Canoe Hill, approximately 0.7 miles to the NNW.
Ulster County · New York
Rock Island is a island located in Ulster County, New York. It appears on the Saugerties USGS 7.5-minute topographic quadrangle. The nearest populated place is Canoe Hill, approximately 0.7 miles to the NNW.