Things to Do in Okinawa Main Island in 2026 – Tours & Activities | VELTRA Get in touch with Ryukyu culture at this popular park with excellent attractions. The Gyokusendo Cave is one of the biggest in Japan and has dramatic stalactites. Meet the local Habu snakes or watch energetic Eisa dance and drum performances, available several times a day. The Kingdom Village is built in the style of a traditional Ryukyu village, where you can try Okinawan crafts, great for visitors with kids! Adults will love the Nanto Brewery (which offers beer made with 100% coral water!).