Okinawa Churaumi Aquarium

**Overview** In Motobu’s Ocean Expo Park, the aquarium turns a visit into a descent through Okinawa’s marine habitats. Start with coral and tropical fish, then pause at the Kuroshio Sea tank and finish with the deep-sea exhibits. The large tank’s scale is the reason to travel north, but the smaller galleries explain what you are seeing. The aquarium guide estimates about two hours by expressway from Naha Airport, so pair it with Nakijin or make Motobu the base for the day. **Key metrics** - Adult admission: ¥2,180 - Elementary and junior-high entry: ¥710 - Kuroshio tank volume: 7,500 m³ - Exhibition tanks: 75 tanks - Aquarium opened: 2002 **Pros** - Indoor galleries work on wet days. - The tank can be seen from multiple viewing positions. - The aquarium’s interpretation follows marine habitats found around Okinawa. **Cons** - A day trip from Naha takes a significant amount of transit time. - The adult ticket is the highest fixed site admission in this ranking. - Animal visibility can change with care needs and exhibit operations. **Best for** Families, marine-life enthusiasts, and visitors who want a reliable northern stop when open-water plans depend on conditions. **Things to watch out for** Check the aquarium’s current opening hours and animal updates. Leave time for the reef galleries if the main viewing window is crowded.