I traveled to Okinawa to see our son who was stationed there. Memorial park was on our to do list. Oh my it’s so beautiful and peaceful. You won’t be disappointed.

Ocean Expo Park is a very spacious park with several major attractions, including Tropical Dream Center, which has many tropical trees and flowers, and Okinawa Churaumi Aquarium.
Save your energy and ride the trolley from one attraction to the next. The trolley is only 200 yen for a ticket that you can use all through a day, getting off and on at the various attractions. It’s well worth it.
There’s no trolley schedule posted. You go to one of the stops and wait until a trolley shows up. In our case, we took the trolley twice. Both times, we had to wait less than 5 minutes. But we heard from other tourists that they’d not had that good luck and had to wait quite a while.