From the record
“Heiau National Historic Site is a United States National Historic Site located on the northwestern coast of the island of The site preserves the National Historic Landmark ruins of the last major Ancient Hawaiian temple, and other historic sites.”
Wikipedia article Heiau National Historic Site, CC BY-SA 4.0.
One of 107 National Register listings published here for Hawaii County · listed in 1972 · category: District · built in 1966 · a National Historic Landmark.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service