Forget the crowded main islands; Miyakojima is all about blinding white sand at Yonaha Maehama and snorkeling through insanely clear water. Skip the group tours if you can drive—rent a car to hit the remote coves at your own pace. If you have the budget, the $500 premium private tour actually delivers for deep local knowledge. Spend at least three days here, otherwise you will just feel stressed. Don't touch the coral, just swim.

