Volcano Island is an island located outside of Adventure Bay. It is home to an active volcano that erupts on occasion.
Mandy's family resides on Volcano Island. In "Air Pups," Cap'n Turbot and Francois visit the island on a monkey communication expedition. The volcano erupts while they are there, which prompts the PAW Patrol to save them from the lava using the Air Patroller and their air rescue gear.