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Dinosaur (styled DINOSAUR; originally named Countdown to Extinction) is a dark ride EMV attraction at Disney's Animal Kingdom at Walt Disney World Resort, Lake Buena Vista, Florida.

In the attraction, guests board vehicles called Time Rovers and are taken on a turbulent journey through the Cretaceous period, featuring prehistoric scenes populated with audio-animatronic dinosaurs. Originally named Countdown to Extinction, the ride's name was later changed to Dinosaur on May 1, 2000 to promote the Disney animated film of the same name, though the attraction and film's narratives do not merge beyond the use of the asteroid impact in the storyline. The film and ride were produced at the same time and this influenced many of the species selected for use in the attraction, particularly the Iguanodon and Carnotaurus. Early animation from the film was utilized in the pre-show, to help the guests identify the Iguanodon as the film's protagonist, Aladar.


Early concepts for Animal Kingdom's dinosaur attraction took the form of a prehistoric time-travel safari that would mostly take place outdoors, with an indoor load and unload. However, in 1993, Michael Eisner felt the concept needed more excitement and the attraction morphed into a thrill ride utilizing the EMV ride system of the Indiana Jones Adventure and take on the name Countdown to Extinction. Additionally as a cost-saving measure, a near-identical track layout would be used.

That same year, the creation of this new E-Ticket would end up sparking the production of the film Dinosaur, which had been shelved several years prior. Creation of synergy aside, Eisner felt allowing Imagineering and Animation to influence each other would be a good thing for both projects. This would influence the species chosen for the attraction, with early plans involving Tyrannosaurus being put aside for Carnotaurus.

The Audio-Animatronic figures built for the attraction would be among the largest ever built. Computer animation was utilized to plan each figure's movement. Each figure would run at 3000PSI of hydraulic pressure, allowing for smooth movement of their massive bodies, with the weight of the rubber skins coming up to 500 pounds at most. Special effects for the attraction included lasers, pyrotechnics, lighting and projection effects, and one of the largest smoke machines installed in a theme park. A proposed, but unused effect was a Pepper's Ghost illusion that would show the Iguanodon with the Time Rover at the ending, which would be replaced by the security monitor footage of it roaming the halls of the Institute.

The attraction

Queue and pre-show

Guests enter the Dino Institute, a state-of-the-art paleontological research facility. If the ride is busy, then guests will first wind though an extended outdoor queue area before entering the first section of the indoor queue. Once inside the first section, guests will see several small exhibits including a display of small fossils, modern animals that can be traced back to the dinosaur ages, and evidence for the several theories of mass extinction.

The second section of the indoor queue is an eight-sided room, with the upper parts of the walls displaying some artist renderings of what the age of the dinosaurs might have looked like and some fossils. The lower sections of the walls are a simulation of sedimentary rock that contain fossils. Some sections of the lower walls have windows that display some more fossils. Hanging from the ceiling is a large globe with Pangaea, and a rod connected to the globe with measurements of hundreds of thousands of miles to show how far the theoretical asteroid that impacted with earth to cause mass extinction had to travel. The defining feature of the second room is its centerpiece: a Carnotaurus fossil skeleton.

After moving through the queue area, which features the real dinosaur remains and a background narration by Bill Nye the Science Guy, guests are taken to a room where they watch a pre-show video. The ride's pre-show film director is Jerry Rees, best known for his animated film The Brave Little Toaster. It was written by Steve Spiegel, with Reed Smoot as director of photography.

In the video, Dr. Marsh (Phylicia Rashad) announces that the guests are about to board Time Rovers that will take them on peaceful tours of the early Cretaceous period. As she finishes, however, Dr. Seeker (Wallace Langham) cuts off Marsh from his laboratory, and informs the guests that he plans to send them to time towards the end of the late Cretaceous period so that they can rescue Aladar the Iguanodon, whom he has previously tagged, from extinction on an 'unauthorized field trip'. Dr. Marsh overhears Dr. Seeker and enters his lab, arguing that the mission is too dangerous, as the time the guests would be sent to is extremely close to the time when the meteor that killed the dinosaurs hits. She assured the guests that the tour will take them to the early Cretaceous period, and Seeker that the Time Rovers are locked on those coordinates. After Dr. Marsh has left, Dr. Seeker says that he has hacked the time travel systems so that the guests can go to rescue Aladar, and reassures the guests they'll be out before the meteor breaks the atmosphere.

The ride

The guests exit the pre-show area and proceed down a staircase to the underground loading area. Disney cast members dressed as Dino Institute workers stand at control panels for the Time Rovers. Through windows in the walls (actually projection screens), guests can see that the room is surrounded by lava. Guests board a Time Rover and the vehicle proceeds around a corner and inside the time tunnel.

Lights flash around the guests, then the lights go out and a field of stars appears briefly around them before a prehistoric jungle scene fades into view.

The Time Rover drives through the jungles looking for the tagged Iguanodon, guided by Seeker. A Styracosaurus near a volcanic vent leans against a tree, pushing it dangerously near to the vehicle. An Alioramus is shown eating a Brachychampsa, whose legs and tail wiggle in the grasp of the dinosaur's jaws. A mother Parasaurolophus (mentioned less specifically as a hadrosaur) watches over her young and a lone Velociraptor (mentioned as a raptor) stands on a ledge in search of prey. Suddenly, Seeker locks the Time Rover's autopilot on a homing signal that he thinks will lead the guests to the Iguanodon. They take off at a rapid speed through the jungles, but the dinosaur they come to stop in front of is not the Iguanodon, but a dangerous Carnotaurus.

The Time Rover speeds away frantically, jerking left and right, the tires screeching, and they come to a stop near a peaceful herbivore, Saltasaurus (mentioned as a sauropod), who had lowered its head to see what was below it. Seeker insists that they keep moving, or else they won't be able to make it back to their own time before the meteor hits. The Time Rover enters a clearing in the jungle where a thunderstorm rages behind the trees and where two baby Cearadactylus are perched. The vehicle goes down a drop just in time to avoid a collision with a larger, flying Cearadactylus (mentioned as a pterodactyl). As the guests fall down the drop, more small, leaping Compsognathus pass over their heads.

They enter complete darkness and the vehicle computer informs of a 'loss of traction'. Suddenly, after a few movements through the dark, strobe lights flash to reveal the Carnotaurus. The dinosaur walks toward the vehicle, and the guests flee from the predator and take many left and rights turns, only to meet up with it again. For the first time, the Carnotaurus raises itself to its full height and roars loudly as bright lights like lightning flash (it is here where the on-ride picture is captured). The vehicle drives away again and Seeker tries desperately to abort the mission but to no avail.

The Time Rover proceeds down a path where large trees are tipping toward it. Aladar appears, but Seeker nevertheless tries to abort, as he struggles to hold up a fallen tree so that the guests can pass under. They pass safely by when the Time Rover's computer announces that there are only a few seconds to spare before the meteor impact. Seeker, unable to initiate the time travel sequence fast enough, warns the guests to brace themselves. The boom of the meteor resounds through the jungles and a flash of light from the impact briefly illuminates the area so that the guests can see the Carnotaurus lunging toward them. The Time Rover plunges down a slope into complete darkness, then once again, stars appear. Lights come on so that the guests find they are inside the time tunnel, as Seeker fears that the guests won't make it back in time. They exit the tunnel and see on a television screen that Aladar, who apparently followed guests into the time tunnel, is wandering the halls of the institute. Seeker thanks the guests for their help and excuses himself so he can find him "before security does."

As guests disembark and head back up of surface level, they can hear Dr. Marsh coordinating with security teams to try and contain Aladar while simultaneously searching for Dr. Seeker.

Dinosaurs featured in the ride (in order of appearance)


Shortly after the release of the film on May 19, 2000, the attraction underwent many changes to make it closer to the film. The attraction would now be marketed as a direct companion to the film, rather than a subtle tie-in. Though originally named "Countdown to Extinction", its name was changed to "Dinosaur". The original logo was taken down from the entrance building and replaced with a new sign of the logo for the film. The original statue of the Styracosaurus in front of the building was taken away and replaced with a statue of Aladar. Now that the attraction was marketed as a tie-in to the film, more children would be riding. Because of this, the movement of the enhanced motion vehicles was changed to be less intense and the ride was also given a less frightening soundtrack. In the original soundtrack, after the encounter with the second audio-animatronic Carnotaurus, the footsteps and roars of the dinosaur could be heard directly behind the vehicle, giving guests the feeling that they were being pursued. Now, during the same moments of the ride, the roars of the Carnotaurus can be heard far behind the guests, implying they have safely escaped. Also, several major effects were either toned down or turned off completely.

In 2016, the attraction underwent another refurbishment that brought several more changes. Most notable among these changes is a new set of animated projections featuring Compsognathus leaping over the vehicle as well as the return of several effects from the original ride, including a green laser net on the Iguanodon and additional strobe lighting in the time tunnels, as well as a replacement Carnotaurus head at the end for the one that kept breaking.


Main article: Incidents at Disney parks

In April 2005, a 30-year-old from Mooresville, Indiana lost consciousness shortly after exiting the ride and later died. He wore a pacemaker, and the victim's parents said he had a heart condition. An investigation showed the ride was operating correctly and was not the cause of death.


  • According to Research and Documentation Manager, Carol Lee, the discovery of Carnotaurus came as Disney was planning the Countdown to Extinction attraction. Original plans called for Tyrannosaurus Rex, but Disney responded to the latest news by incorporating Carnotaurs instead.
  • Even though Tyrannosaurus Rex is not featured in the attraction, one of its relatives, Alioramus, does appear in the ride where it's seen feeding on a crocodilian-like reptile. Several fossils of Tyrannosaurus are also currently on display in the queue.



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