Sister Key is a island located in Pinellas County, Florida. It appears on the Pass-a-Grille Beach USGS 7.5-minute topographic quadrangle. The nearest populated place is Fort De Soto, approximately 2.4 miles to the S.
Pinellas County · Florida
Sister Key is a island located in Pinellas County, Florida. It appears on the Pass-a-Grille Beach USGS 7.5-minute topographic quadrangle. The nearest populated place is Fort De Soto, approximately 2.4 miles to the S.