Satellite image of Honouliuli Gulch with a historic overlay illustrating Honouliuli's layout

Honouliuli National Historic Site

National Historic Site · Hawaii

National Register Boundary (NPS), Historic and Modern Features by Jeff Burton and Mary Farrell

📍 StateHawaii
🏛️ TypeNational Historic Site
🎟️ EntryFree
🏃 Activities2
Official NPS Website →

Former internment camp near Waipahu, Hawaii

Honouliuli National Historic Site is near Waipahu on the island of Oahu, in the U.S. state of Hawaii; it is the location of the Honouliuli Internment Camp, Hawaiʻi's largest and longest-operating Japanese internment camp, which opened in 1943 and closed in 1946. The site was designated a national monument on February 24, 2015, by President Barack Obama. The John D. Dingell Jr. Conservation, Management, and Recreation Act, signed March 12, 2019, redesignated it as Honouliui National Historic Site.

WikipediaWikidataSource: Wikipedia (CC BY-SA)

About Honouliuli National Historic Site

In 2026, Honouliuli National Historic Site is commemorating the 80th year since Honouliuli Internment Camp closed with community events that will take place throughout the year. Stay tuned on our website or social media to learn more and get involved.

Park Photos

Satellite image of Honouliuli Gulch with a historic overlay illustrating Honouliuli's layout
View down the aqueduct at Honouliuli Gulch
A stone wall
Group photo of Honouliuli stakeholders
Overlook towards south of Honouliuli Gulch
Looking across the Honouliuil Gulch

Activities

Operating Hours

Honouliuli National Monument

Honouliuli National Monument is currently closed to the public.

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Frequently Asked Questions

How much does it cost to enter Honouliuli National Historic Site?

Honouliuli National Historic Site is free to enter.

What are the best activities at Honouliuli National Historic Site?

Popular activities at Honouliuli National Historic Site include: Shopping, Bookstore and Park Store.

What is the weather like at Honouliuli National Historic Site?

The temperature ranges from 70°F/22°C to 85°F/29°C year round with light tropical showers common.

How do I get to Honouliuli National Historic Site?

There are currently no directions to the Honouliuli National Historic Site as the monument remains closed to the public due to accessibility issues in the process of being resolved.

Entrance Fees

Free Admission

Weather

The temperature ranges from 70°F/22°C to 85°F/29°C year round with light tropical showers common.

Directions

There are currently no directions to the Honouliuli National Historic Site as the monument remains closed to the public due to accessibility issues in the process of being resolved.

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Location

State(s)
Coordinates21.3882, -158.0575

Official Resources

NPS Official Website