The Primeval World diorama has reopened on the Disneyland Railroad. The diorama has been closed off for refurbishment for over two months, temporarily replaced by cardboard cutouts of dinosaurs.
Primeval World

Guests on the railroad can once again enjoy animatronic dinosaurs and prehistoric scenery. Everything looks refreshed, with all-new lighting and everything is functional, including the famous fighting T. rex and Stegosaurus.


The Grand Canyon diorama before Primeval World still remains blocked by black walls and animal cutouts.
The dioramas were previously refurbished in March 2025.
The Disneyland Railroad continues to operate normally.


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