The Hawaiian name for Diamond Head is Le'ahi. It is a tuff cone (consolidated volcanic ash) crater that was created 300,000 years ago during a single volcanic eruption that spewed ash into the air.

KAHALA, Hawaii — The Honolulu Fire Department (HFD) rescued a hiker from the Diamond Head Crater Trail in Kahala.On Sunday, December 29, 2024, it was reported at 1:19 p.m. that a hiker in her ...

KAHALA, Hawaii (KITV) — The Honolulu Fire Department (HFD) rescued a hiker from the Diamond Head Crater Trail in Kahala. On Sunday, December 29, 2024, it was reported at 1:19 p.m. that a hiker ...

KAHALA, Hawaii — The Honolulu Fire Department (HFD) rescued a hiker from the Diamond Head Crater Trail in Kahala.On Sunday, December 29, 2024, it was reported at 1:19 p.m. that a hiker in her ...