No.3 Sea Fort

The remains of today

Some of the remains of the No.3 sea fort are displayed and can be viewed.

Oppama exhibition facility

① Search light
② Observation post
③ Battery Ammo storage
〒237-0061
Natsushima machi, Yokosuka City, Kanagawa Prefecture
アクションおっぱま
詳細はこちら

Umikaze Park

④ Large barracks〒238-0013
323 Heisei-cho, Yokosuka City, Kanagawa Prefecture