I visited Sunday, 19 June 2016.
Free Admission
2852 Cascade Rd SW, Atlanta, GA 30311
Summer hours: Mon-Fri 7:30 AM-3:00 PM Sat-Sun 7:30 AM-7:30PM
Winter hours: 7:30 AM-3:00 PM,Sat-Sun 7:30 AM-6:00 PM
http://www.atlantaga.gov/index.aspx?page=22
(Parks & Rec website)
