Nakagusugu city is near a wealth of castle ruins dating back to the Ryukyu Kingdom, which had its heyday from the 1400s to the 1800s. Start off at the Katsuren Castle ruins and retrace an army's footsteps to Nakagusugu Castle (destroyed by the lord of Katsuren). It's easy to imagine the impressive structures in their prime while walking through the ancient battlements.<
Henza Island is connected to the Okinawa mainland via a scenic stretch of red bridge. From there, you can continue driving through to Hamahige, Miyagi and Ikei Island — stopping at beaches along the way. Pop into the Nuchi Una salt factory to see how local sea salt is made and taste dishes flavored with its mineral-rich goodness.