Dragon Cave (竜宮窟, ryugukutsu) is the cave shaped in the coastal line of Izu Peninsula. It has national rock bridge and huge hole on the roof. The water come from the bridge, also considered as the gate, is very mysterious and give you the spiritual moment.

Tourist Info.
There is parking and restroom. In summer parking is not free.

Access
0. at Atami
1. use JR Ito Line to Ito (30 min.)
2. use Izu kyuko Line to Shimoda (50 min.)
3. take taxi to Ryugukutsu.