The Tyrannosaur Paddock was a location featured in both the novel and movie. It housed two Tyrannosaurs: one adult and one juvenile. It was the primary attraction for the park, and the first one to fail. It had a moat to stop the T. rex from crossing as well as a food elevator that transported goats up to the enclosure. It is the largest enclosure in the movie. It was also the first enclosure that was being repaired when Arnold believed he had the park under his control.