The Giant Drop is a drop tower ride located at the Dreamworld theme park on the Gold Coast, Australia. Manufactured by Intamin, the ride was added in December 1998 to the existing Dreamworld Tower which housed the Tower of Terror. For fourteen years, The Giant Drop held the record for the tallest drop tower in the world.

A drop tower or big drop is a type of amusement park ride incorporating a central structure or tower. Drop towers vary in height, passenger capacity, lift type, and brake type. Many are custom-made, although there are some mass-produced designs. The most widely sold drop towers have been manufactured by Intamin and S&S Sansei, however Larson International and Funtime have their own drop tower models available as well. Riders initially experience a sense of weightlessness via free fall, followed by rapid deceleration, after which a magnetic brake system brings the ride to a stop. The entire experience generally lasts less than one minute.