Coastal State Prison is a Georgia Department of Corrections medium-security state prison located in Savannah, near Garden City. The facility houses adult male felons and has a capacity of 1836. It was constructed and opened in 1981 and later renovated in 1999. The prison consists of twelve housing units. Six units contain 36 cells each, divided into 12 two-man cells and 24 four-man cells. Four units have open bay dormitories totaling 846 beds.