Grassy Rock is a island located in Western Connecticut County, Connecticut. It appears on the Mamaroneck USGS 7.5-minute topographic quadrangle. The nearest populated place is Purdys Grove, approximately 1.0 miles to the W.
Western Connecticut County · Connecticut
Grassy Rock is a island located in Western Connecticut County, Connecticut. It appears on the Mamaroneck USGS 7.5-minute topographic quadrangle. The nearest populated place is Purdys Grove, approximately 1.0 miles to the W.