One of the most famous spots on the island, the Blue Cave draws divers, kayakers and snorkellers who all want to see the stunning sapphire colors hidden inside. Located just off Cape Maeda in Onna Village, you can watch schools of fish pass by, such as Bigscale Soldierfish and local favorite Ryukyu Sweepers.
Tokyo (Narita) to Blue Cave, Naha
2 h 55 min
From 5,800 yen
Maeda, Onna, Kunigami District, Okinawa Prefecture
5000 (Snorkeling); 8500 (Scuba Diving)
All listed travel times and costs are approximate.