St. Marys, Georgia
St. Marys is a city in Camden County, Georgia, United States — located on the southern border of Camden County on the St. Marys River, with the Florida border just to the south across the river; Cumberland Island National Seashore to the northeast; Kingsland, Georgia to the west; Jacksonville, Florida 38 miles to the south and Savannah, Georgia 110 miles to the north. The city is home to The National Seashore's visitor center and boat access; the... Show more annual St. Marys Rock Shrimp Festival; the St. Marys Submarine Museum, and Crooked River State Park. It is bordered by Kings Bay Naval Submarine Base, home port for several Ohio-class submarines. First explored in the mid 16th century as part of the settlement of Spanish Florida, by the 2010 census, the city had a population of 17,121.