Rumbara Gym is as lustrous and brilliant as the rain forest outside. This gym is a large wooden building with a small creek running through it. Inside there is a large arena for battling with trees and ferns and all kinds of plants, also with the creek running through the center. Kevin, the gym leader, is proud of his gym and how environmentally safe it is. Just in case, there is a man with a Swampert there just in case anything were to catch on fire.