The Outdoor Symbolic Memorial is open 24 hours a day, 365 days a year. Park Rangers are on-site daily from 8:30 a.m. to 5:00 p.m. except Thanksgiving, Christmas, and New Year's Day. Regularly scheduled Interpretive programs are available from Memorial Day through Labor Day . For more information, please call (405) 609-8855.
The Oklahoma City National Memorial Museum is open 7 days a week. Hours are as follows: Monday through Saturday 9:00 a.m. to 6:00 p.m. and Sunday 12:00 p.m. to 6:00 p.m. Ticket sales end one hour prior to closing each day.