Evergreen Wings & Waves Waterpark is an educational waterpark that includes ten waterslides (ranging from slides for the little ones to slides for daredevils), a wave pool and a children's museum dedicated to teaching students about the power of water. Consisting of classic Evergreen Museum building design, the space features nearly 70,000 square feet of educational fun, topped by a massive Evergreen International Aviation B747-100 aircraft on the top of the building.