Chiyogasaki Battery: Where History Meets Nature

A Hidden Fortress in Yokosuka

Along Yokosuka’s rugged coastline, the Chiyogasaki Gun Battery Site stands as a remarkable testament to Japan’s coastal defense system during the Meiji era (1868-1912). This gun battery located in the outskirts of the city offers visitors a rare combination of military history and natural splendor.

Historical Significance

Built in the latter half of the 19th century as part of the defense network for Tokyo Bay, the Chiyogasaki Gun Battery served as a critical military installation. Strategically positioned on a cliff overlooking the coast, this gun battery symbolizes Japan’s rapid modernization during the Meiji era (1868-1912). Its well-preserved remains stand quietly in a lush forest, inviting history enthusiasts to come explore.

A Journey Through Time

Visiting the gun battery site is an experience in itself. Sunlight filters through the forest trees illuminating ancient moss-covered stonework and weathered brick arches. This tranquil environment creates a contemplative atmosphere, offering visitors a peaceful retreat from modern life.

Surrounded by Nature

What makes this gun battery site unique is how it blends in perfectly with the surrounding natural landscape. Spring carpets the grounds in fresh greenery, summer offers cool refuge beneath dense foliage, autumn paints the scene in brilliant colors, and winter reveals the stark beauty of the historic structures.

A Paradise for Photographers

Photography enthusiasts will discover endless creative opportunities among the ruins. The interplay of light and shadow on weathered stone walls, the geometric patterns of military architecture, and the gentle reclamation of structures by nature create captivating compositions at every turn.

An Unforgettable Experience

Visiting the Chiyogasaki Gun Battery Site transcends typical historical sightseeing. It offers a deeply moving encounter with Japan’s past, preserved within a tranquil natural setting. This historic site in Yokosuka provides a uniquely profound experience.

Chiyogasaki Gun Battery Site

Hours and Access

Hours:  Open Saturdays, Sundays, and Nat’l Holidays 

• March-Sept  9:30-16:30  (last entry 16:00)

• Oct-Feb  9:30-15:30  (last entry 15:00) 

• Closed for New Year’s 12/29-1/3 

Check homepage for temporary closures, such as due to typhoon, etc.

How to get there: 

Take the Keikyu line to Uraga Station OR Keikyu Kurihama Station. 

• From Uraga Station: take Keikyu bus “久19 towards Keikyu Kurihama Station via Chiyogasaki” 

• From Keikyu Kurihama Station: take Keikyu bus “久19 towards Uraga Station via Chiyogasaki” 

Get off at “Tomyodo-Iriguchi.” It’s about a 15 min walk from there (780 m).

Other:

• A guide is needed to tour the underground facility. Tours are free. 

• If you require assistance in a foreign language, including English, please inquire in advance. Contact: se-bes@city.yokosuka.kanagawa.jp　(English OK, office only open on weekdays).

• Vehicles are not permitted to enter the grounds of the site. Please park in either the Chiyogasaki Gun Battery lot or the Tomyodo Ryokuchi lot.