Kumomi Ushitsuki Rock
This is the most popular cave diving spot in Izu. There are many caves and covern between and around two large rocks called Ushitsukiiwa in front of the harbor.
The soft coral is surrounded by sea goldie and butterflyfish. If you go to the offshore point, you can see large schools of chicken grunts, as well as large groupers called “kue“.
Dive Activity
Potential Wildlife Sightings
Wildlife Sightings are Based on User Generated Content
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 200
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 600
Wrasse
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 25
Eagle Ray
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 300
Octopus
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 27
Barracuda
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 130
Butterfly Fish
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 130
Pufferfish
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 25
Boxfish
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 350
Damselfish
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 12