Onigashima Island Cave.

a round trip to the bus for 800 yen 500 yen one way entrance fee to the cave 600 yen Pay only 500 yen for the bus one way The dispatch is an hour The cave can be seen in 15 minutes Walk down

It is must visit spot on island! You can choose to walk up, renting a bicycle to get to there or take a bus instead! For bus as i remember is 600 yen per ride! The price of visiting the cave is 600yen! I think it is worthwhile to pay for! Since not many people come here, therefore only me in the cave that day! The cave is full of myterious and a bit scary! Because it reminds me of a horror movie: travellers want to adventure in a cave, however there are human-like creatures living in that cave! They will kill and eat people there! BUT IT IS ONLY IN MOVIE! The cave i have visited in Takamastu is so safe! And i think it is so magical, if you stay inside the cave, it is sooo cool inside just like an air conditioner turned on inside! It is really a stunning natural views in Japan! If you want to do exercise in Japan, you can walk up to the cave! It takes you around 3-4hours for round trip! Remember to bring more water with you!

Visited the cave in a crazily hot summer day, but inside the cave was only 18 oC!!!

Cave is small but nearby there's a great view of all the islands. Bus times are scheduled in sync with ferry arrival and departure times.

Interesting place, but a bit far. 800 yen for round trip bus ticket and extra 400-600 yen for admission. Free natural cool AC, which is nice...