The 4 season of Dinosaur Train was broadcast on PBS from lundi 7 décembre 2015 to lundi 20 février 2017. It consists of 20 episodes, the first one is called "Trains, Submarines and Zeppelins (1)" and the last one "What's at the Center of the Earth? (4): Minerals".
Friendly dinosaurs climb aboard a train to visit different times throughout the prehistoric age, learning about dinosaurs and having fun adventures.