St.Marys , One of the Oldest City in the U.S. Located on the southern-most tip of Georgia in Camden County. Access couldn't be easier, 9 miles east off Interstate 95. If you are Flying into Jacksonville International Airport, We are only 30 minutes north. Driving north on Interstate 95 take Exit 1 or 3 turn east on Highway 40.   Visitors traveling south on Interstate 95 can depart on Exit 3 and turn on Highway 40. Driving 9 miles east of I-95, on the southeast corner of Georgia. You will discover a quaint, serene, and friendly town. Ample parking is available to take a leisurely stroll down the quiet streets and enjoy all the southern charm and history we have to offer. Shopping, dining and 3 museums will keep you entertained as you enjoy St Marys Historic District.