It is a plan to explore the limestone cave called “Pumpkin Hall”, a famous product of Miyakojima, using the whole body! It is called "Ryugu Castle" by the locals. The inside of the cave, which is surrounded by pumpkin-shaped stalactites, is somehow mysterious although it is a masterpiece. Climb up and down to enjoy the cave, and there are even more spots to dive in! Please enjoy the exploration feeling!
Beginners are welcome!
Even if you are a beginner, the guide will firmly support you so you can enjoy it with confidence.
Due to the tide level, the opening time will change from morning to afternoon depending on the day. Please note.
Only Japanese or English will be supported.