About
Public gardens covering the former Honmaru, Ninomaru, and Sannomaru areas of Edo Castle, with stone walls, lawns, and seasonal plantings.
Supporting source: Legacy import provenance
When to visit
Hours
Mar 1-Apr 14 09:00-17:00; Apr 15-Aug 31 09:00-18:00; Sep 09:00-17:00; Oct 09:00-16:30; Nov-Feb 09:00-16:00. Last entry 30 minutes before closing; generally closed Mon and Fri.
Admission
Free
Sources: hours
In my guides
Where Imperial Palace East Gardens comes up in my writing.
More near here
Other pins within walking distance of Imperial Palace East Gardens.
Planning Tokyo
The rest of my Tokyo saves, on the city's planning pages.