Gyokusendo Cave

Gyokusendo is a limestone cave about 890 meters long inside Okinawa World, near the park entrance. The tour passes large stalactites, a small pond of clear water, and a small waterfall. Discovered in 1967, the 890-meter public section takes 20 to 25 minutes to walk, and the interior stays around 20 to 21 degrees year-round. The cave is humid and the floor is slippery, so care is needed.