Your 12-and-unders can show off their costumes at the Trick-or-Treat Trail and get tons of sweets all over the park. They’ll collect goodies at Chocolate World, ZooAmerica and more. Hop on any of 13 coasters, and the really brave ones can try Hershey Park in the Dark, where they’ll experience heart-stopping coasters with the lights out. Creatures of the Night is a nighttime flashlight tour of ZooAmerica that animal lovers of all ages will love. One-day admission starts at $38 for guests 9 and up, $28 for little ones.