
Akuyama Underground Bunker Site (Tateyama Naval Air Group)
Tateyama Kaigun Kokutai Akayama Chikago Ato
One of Japan's largest underground spaces, spanning approximately 1.6km.Esplora questo luogo

The Akuyama Underground Bunker Site, located in Tateyama City, Chiba Prefecture, is a massive underground bunker complex believed to have been constructed by the Imperial Japanese Navy during the Pacific War.
Cosa lo rende speciale
Su Akuyama Underground Bunker Site (Tateyama Naval Air Group)
- Experience the scale of a massive historical underground space firsthand.
- Explore military history through the well-preserved remains of power plants and communication facilities.
- Walk through history on a path that offers a unique perspective on the structural engineering of the past.
- Collect souvenirs such as postcards and clear files available at the reception.
- Check status in advance as the site may close temporarily for safety or weather reasons.
Previsioni meteo
mer
05/08
30°/24°
10%
gio
06/08
29°/25°
76%
ven
07/08
30°/27°
69%
sab
08/08
29°/25°
22%
dom
09/08
29°/25°
53%
lun
10/08
28°/24°
25%
mar
11/08
26°/22°
29%
Consigli
Payment
Cash only (via ticket machine)
Language
English support is limited (primarily signs/notices)
Reservation
Groups of 20 or more require advanced booking
Clothing/Gear
Wear comfortable walking shoes; helmet and inner cap are mandatory
Photography
Be careful not to damage the facility or structures while taking photos
Accessibility
Difficult for wheelchairs due to narrow paths and uneven ground
Etiquette
Eating, smoking, and use of open flames are strictly prohibited inside the bunker