This underground vault is located in Oppama, a former major base for the Imperial Japanese Navy Air Service, and it was said to have totaled over 2 km in length.
There are rooms large enough for a truck to fit in, rooms possibly used for storage, and other remnants of the past.
This site is a satellite spot for the Yokosuka Route Museum, a unique way to experience the entire city as a “museum” with “routes” that connects together the history, culture, and natural environment of Yokosuka.
Information
【Address】5-2931-63 Urago-cho, Yokosuka, Kanagawa
【Tel】
046-822-9561 (Park Administration Div., Yokosuka City)
【Opening Hours】
9:00 - 17:00
【Regular Holidays】
New Year's Holidays (December 29 – January 3)
【Fee】
Guide fee varies depending on the guide
【Access】
Take a bus from Oppama Station on the Keikyu Line and get off at the "Jōka Center (Purification Center)" bus stop, then walk for 5 minutes.
【Parking】
Natsushima Park Parking Lot Available Nearby
【Web】
https://routemuseum.jp/en/satellite/a01/
https://www.city.yokosuka.kanagawa.jp/5560/sisetu/kaiyama.html
Map
Return to "Yokosuka Route Museum"
