Free Meet a Coach Day (Ages 8-12) — at Sweetwater Tennis Center. Offered by Cobb County Parks & Recreation. Free Meet a Coach Day (Ages 8-12) is a community program. Location: Cobb County Parks & Recreation in Marietta, Marietta, GA. Scheduled on 2026-04-18 from 1:45 PM to 2:30 PM. Admission: free.