Glen Emerald Park at 1479 Bouldercrest Road, Atlanta, Georgia.

This is a great park! I have walked there with my dog nearly every day for the last 3 years and have never felt unsafe. There are almost always kids playing basketball and families on the playground. All the people I have met have been really nice. The local residents do a lot to keep it well maintained. One man comes nearly everyday to pick up trash and another lady is making the place look even nicer by painting some of the picnic area beams. Definitely a hidden gem. The lake water, however, is disgusting so try to avoid fishing, swimming, or letting your dog go into the water.