Operating Hours & Seasons
Summer Hours Begin Friday, May 27
Travertine Nature Center: 9:00 - 5:30 Daily
Closed Thanksgiving, Christmas and New Years day
Park Gates: Open 24 hours a day, 7 days a week
When is it busy?
The gates never close
The park is open 24 hours a day, all year. The Travertine Nature Center and other facilities have variable seasons and hours.
The Travertine Nature Center, located on Travertine Creek near the eastern edge of the Platt Historic District, is open year-round. Operating hours are 9:00 a.m. to 5:30 p.m. from Memorial Day though Labor Day. After Labor Day until the Friday before Memorial Day it is open from 9:00 a.m. to 4:30 p.m. except for Thanksgiving Day, Christmas Day and New Year's Day.
Park Headquarters, located at 901 West 1st Street, Sulphur, Oklahoma, is open Monday through Friday from 9:00 a.m. to 4:30 p.m. except for Federal Holidays.