Located in Marietta, Georgia, the Children’s Healthcare of Atlanta Training Ground is a 33-acre site serving as the club’s headquarters for its First Team, Second Team, Academy, technical and front office staff.

The training ground originally opened in 2017 as a $60 million, 30,000-square foot state-of-the-art facility housing the First Team, Academy and front office staff. After revealing plans on April 11, 2024 to expand and transform Children’s Healthcare of Atlanta Training Ground, the club unveiled the $23 million two-story, 20,000-square foot expansion which extends from and connects with the original building. The Children's Healthcare of Atlanta Training Ground is a state-of-the-art facility with player health and well-being in mind, and it features the Emory Healthcare Studio, a first of its kind content production studio and dedicated space for the club’s Academy and front office associates. The total investment in the Marietta campus is in excess of $85 million, bolstering the reputation of Children’s Healthcare of Atlanta Training Ground as one of the most prestigious soccer facilities in North America.