Ed Isakson-Alpharetta Family YMCA 3655 Preston Ridge Rd, Alpharetta, GA30005 Flanking the Big Creek Greenway, the YMCA offers plenty of its own opportunities for recreation and exercise. An outdoor…More pool complete with a big slide is easy to spot on the short drive down Preston Ridge to reach the building. All members of any Metro Atlanta Y location can use the facility. The front desk checks membership I.D.s before patrons take more than a few steps inside. Then they can participate in exercise classes, swim for exercise, play basketball, volleyball or a myriad of other recreational sports. The Jay Levergood Teen Leadership Center offers teens a place to safely socialize under supervision, with concerts and other social events scheduled.