Wayfinder Atlas

Ako Castle Ruins

In Japanese: 赤穂城跡
Open by month

Partly closed in January: Gardens closed Dec 28–Jan 4. New Year (Dec 29 – Jan 3): shorter hours or partly closed.

Open in February. No seasonal closure recorded.

Open in March. No seasonal closure recorded.

Open in April. No seasonal closure recorded.

Open in May. No seasonal closure recorded.

Open in June. No seasonal closure recorded.

Open in July. No seasonal closure recorded.

Open in August. No seasonal closure recorded.

Open in September. No seasonal closure recorded.

Open in October. No seasonal closure recorded.

Open in November. No seasonal closure recorded.

Partly closed in December: Gardens closed Dec 28–Jan 4. New Year (Dec 29 – Jan 3): shorter hours or partly closed.

Checked against the official site on 2026-10-12.

Ako Castle Ruins
Photo: 663highland / CC BY 2.5, resized

A rare seaside castle of the Ako domain, linked with the story of the 47 Ronin. Restored gates, stone walls and gardens remain.

National Historic Site; gardens are a Place of Scenic Beauty

Nearby

Travel times are rough estimates by car.

Plan by month in the app →

Closed or limited
Gardens closed Dec 28–Jan 4
Getting there
About 20 min walk from JR Banshu-Ako Sta.
Good to know
Honmaru and Ninomaru gardens 9:00–16:30 (entry by 16:00)
Time needed
1 h 30 min

Checked against the official Japanese website on 2026-10-12. Report outdated info