Diamond Head, Kapahulu, and Saint Louis Heights are neighborhoods and landmarks located on the island of Oahu in Hawaii, United States. While these areas are distinct geographical locations, they are often associated with the coastal landscape of the Honolulu metropolitan area.
Diamond Head is a prominent volcanic tuff cone that serves as a well-known landmark and popular hiking destination. Kapahulu is a residential and commercial neighborhood situated near the coast, while Saint Louis Heights is an inland residential area known for its proximity to various urban amenities. These locations represent diverse aspects of Oahu's local geography and community life.