"First Day" Hike at Sweetwater Creek Tuesday, Jan 1, 2013 10 AM to 1 PM This event has already occurred.   (Archived) Join us for a three-hour hike focusing on the first inhabitants of our area, the Native Americans or American Indians, as we explore some seldom visited areas on the eastside which includes a trip to the "Indian Cave." $5 plus $5 parking. 770-732-5871. Location: Sweetwater Creek State Park 1750 Mt. Vernon Road Lithia Springs, GA 30122 Directions: GPS Coordinates: N 33.753783 | W -084.639000 Do not rely on GPS units for directions to this park. Take I-20 west from Atlanta, exit #44 at Thornton Road, turn left and go 1/4 mile. Turn right on Blairs Bridge Road. After 2 miles, turn left on Mount Vernon Road and proceed to the park. ~ more details ~ Sweetwater Creek State Park 1750 Mt. Vernon Road Lithia Springs, GA 30122