Providence Park is big on education, rock climbing and rappelling.
Don't be fooled by the map that shows each trail as puny, once you get out on the grounds you'll find that all these puny trails connect and do add up to about a 1 mile loop. Ok, so this isn't very big. Also, the trails are sometimes difficult to follow, but it is so much better and safer than dodging the speeding traffic found on most roads. From Atlanta take GA 400 north, exit at Windward Pkwy. Go less than 1 mile and turn right onto Providence Rd.