After their ship gets caught in a storm, the PAW Patrol crash land on an uncharted tropical island filled with dinosaurs. They meet Rex, a pup who has been stranded on the island for years. When the PAW Patrol's arch rival, Humdinger, inadvertently causes a huge volcano to erupt, the PAW Patrol are thrown into a series of high-stakes, dino-sized rescues bigger than anything they've done before, as they must stop Humdinger before everything on the island goes extinct.
