Tricks and Treats, new for 2025, is Six Flags Fiesta Texas' latest reimagined version of their daytime Halloween event. Those looking to leave behind the scares of Fright Fest can enjoy plenty of daytime activities, including a massive trick or treat trail and friendly Dia de los Muetros display. Several live entertainment offerings, such as Haunted Hollywood at Zaragoza Theatre and Fiesta de los Muetros at Teatro Fiesta, also play throughout the day. Tricks and Treats takes place on weekends through November 2.