|Address||2218-10 Youra, Tsukumi City, Oita Prefecture|
|Contact||Umitama Taiken Park, Tsukumi Dolphin Island|
Umitama Taiken Park, Tsukumi Dolphin Island is a maritime leisure complex featuring dynamic dolphin shows and various opportunities to come in contact with sea creatures. It offers programs to participate both in the dolphin show and the actual feeding as well. A special summer program features swimming with the dolphins.
Adjacent "Tsukumi Marché" offers local specialties such as Hyuga-don, Tuna Curry, and various other menu items only available here in Tsukumi City.