Kawaiaha'o Church

Kawaiahaʻo Church is a historic Congregational church located in Downtown Honolulu on the Hawaiian Island of Oʻahu. The church, along with the Mission Houses, comprise the Hawaiian Mission Houses Historic Site, which was designated a U.S. National Historic Landmark in 1962. In 1966 it and all other NHLs were included in the first issuance of the National Register of Historic Places.

At one time the national church of the Hawaiian Kingdom and chapel of the royal family, the church is popularly known as Hawaiʻi's Westminster Abbey. The name comes from the Hawaiian noun phrase ka wai a Haʻo, because its location was that of a spring and freshwater pool of a High Chiefess Haʻo. It has also been called the "hale pule lahui", the Great Stone Church, the Hawaiian Tabernacle, the Mother Church, the Kingʻs Church, the Kingʻs chapel, and the "Aliʻi Church".