Sunayama
Sunayama is a picturesque beach located in the north of Miyako Island, and is also the most visited beach on the island. Its name translates to "Sand Mountain" because you'll need to overcome such a mountain on your way there. It's located in Okinawa prefecture, about 5 km away from Miyako Airport and 4 km away from Hirara. It's advised to rent a car to reach this place, hidden behind a thick emerald grove.