Kahala Hotel is a luxury resort hotel on O'ahu, Hawai'i. It was founded in 1964 and was the most expensive hotel in the world at the time. The original name of the hotel was the Kahala Hilton, in 1993 the hotel took the name Kahala Mandarin, and the facility took its current name in 2006. Since the hotel opened, every sitting President of the United States has stayed at or visited the hotel at some point during their election campaigns or presidencies. The hotel is managed by Resorttrust Inc.