Trick-or-treat along the Dinosaurs Live! trail at Collin County's premier family-friendly Halloween event. Enjoy The Lorax (PG) under the stars in the Heard's outdoor amphitheater. Kids 12 and under can participate in costume contests. For those who dare, take a trail detour through our "Haunted Forest" after the movie. You may encounter a ghost or creature of the night! (Not recommended for younger guests.) This event sells out each year, so be sure to get your tickets when they become available on October 8.