
The Seagaia Ocean Dome was one of the world’s largest Polynesia-themed indoor waterparks, located in Miyazaki, Miyazaki, Japan. The Ocean Dome measured 300-meters in length and 100-meters in width, and featured a retractable roof, fire-spitting volcano, artificial sand, palm trees, and the world’s largest indoor wave pool. No matter the season, its sky was always blue, while the air temperature was locked in at 86° F, with the water at 82° F. Continue reading for two more videos and additional information.








