Free parking is available at the South Garage next to Monroe Carell Jr. Children's Hospital at Vanderbilt. Enter from Children's Way.Valet service is available at the Pierce Ave. Entrance between 23rd Ave. and 24th Ave.The Optical Center is open 8 a.m to 5 p.m. Monday through Thursday, and 9 a.m. to 5 p.m. Fridays. We are closed between Noon and 1 p.m. for lunch.