Holiday in the Park returns to Six Flags Over Texas on select dates from November 22 to December 30. The festive end-of-year event features seven new family-friendly entertainment offerings, visits with Santa and Mrs. Claus, holiday overlays on several park attractions and Christmas lights throughout the park. 2026 highlights the return of Broadway-style entertainment to the Southern Palace Theatre with the debut of Tinker’s Toy Factory and thousands of new holiday decorations throughout the park.