Abstract: A water trampoline device including a hollow inflatable frame member that has a textured covering with a plurality of bands interconnected. Included is a baffle chute that is water permeable and has a top edge, a bottom edge and four walls. The top edge is attached to the covering for suspension of the baffle chute from the frame member. A rope is provided and has a stake at one end and a plurality of straps coupled by a connecting ring at another end. Each strap is capable of coupling with the covering of the frame member. Each strap will suspend the rope within the baffle chute for positioning of the stake within the floor of a body of water. The stake is secured to the floor and allows the rope to anchor the frame member. Lastly, a trampoline mat with an outer edge is included. The outer edge has a plurality of springs operatively connected and connected to the bands of the covering for positioning the trampoline mat between the frame member to provided a jumping surface for a user.