Jon W.
Yelp
Well, Brownwood park is one of the better green spaces in the Atlanta area that isn't overcrowded with people when it is nice outside.
New events are being held here (EAV Beer Festival being the most recent I attended) and the park is constantly adding in small improvements. There is a covered picnic area in the center, a kids community center, two tennis courts, a basketball court, open green space and some walking trails.
The park is a bit on the smaller side compared to Piedmont, but it is definitely worth a visit.