Fort Shafter

Fort Shafter
Honolulu, Hawaii
Richardson Hall at Fort Shafter, nicknamed the "Pineapple Pentagon"
Site information
TypeArmy post
Controlled byU.S. Army
Location
Coordinates21°20′42″N 157°53′02″W / 21.345°N 157.884°W / 21.345; -157.884
Site history
Built1905-1907
In use1907 – present
Battles/warsAttack on Pearl Harbor
Garrison information
Current
commander
General Charles A. Flynn
Past
commanders
General Vincent Brooks
GarrisonU.S. Army Pacific

Fort Shafter is an army installation located in the City and County of Honolulu, Hawai‘i. It is the headquarters of the United States Army Pacific, which commands most Army forces in the Asia-Pacific region with the exception of Korea. Geographically, Fort Shafter extends up the interfluve (ridgeline) between Kalihi and Moanalua valleys, as well as onto the coastal plain (as Shafter Flats) at Māpunapuna. A portion of the area is also known as the Palm Circle Historic District; it is listed on the National Register of Historic Places and has been further designated as a U.S. National Historic Landmark. It is also known as Palm Circle or 100 Area.

It is located in the Urban Honolulu census-designated place.