Browse Descriptions for: Diamond Head

Order By:

Mac

Rating: 5 | Votes: 1 | Date: 10/07/2026 23:13:00

Rising 232 metres above the southeastern shore of Oahu, this volcanic tuff cone is Hawaii's most recognisable natural landmark, its distinctive profile visible from virtually every elevated point in Honolulu and Waikiki. The crater was formed approximately 300,000 years ago in a single explosive eruption that lasted only days, as rising magma encountered shallow groundwater and coral reef, producing a phreatomagmatic blast that deposited ash and limestone fragments in the ring shape visible toda...