Cave Ryusen is one of the largest caves located in Iwate Prefecture. It is chosen as one of the top three caves in Japan. The entire site is about 1.2km long. Especially, blue ponds in the cave are very famous.

Tourist Info.
There are parking and restroom.
Admission: 1,100 yen for adults, 550 yen for under junior.
Time: 8:30 to 17:00

Access
0. at Miyako Station or Morioka Station.
1. use a bus to Ryusendo.