Kosoga Cave - Izu Peninsula

Kosoga Cave offers a straightforward cavern dive, shallow and accessible for beginners. The main attraction here is the cavern itself, a chance to explore an overhead environment without significant depth or penetration. It's a solid choice if you're looking to practice buoyancy in an enclosed space or simply want a gentle introduction to cave diving principles, but don't expect a lot of fish action inside.

Location

Izu Peninsula, Japan, East Asia

Coordinates

35.082300, 139.076700

Type

cave

Maximum Depth

10m

Difficulty

Beginner

Marine Protected Area: 真鶴半島