A 31-year-old bicyclist is in serious condition after crashing into the gate at the entrance to Diamond Head State Monument, according to Honolulu Emergency Medical Services.

That ash settled over thousands of years, and today, Diamond Head State Monument's ridgeline is one of the most recognizable features of O'ahu's skyline, not to mention home to one of the island's ...

HONOLULU (KHON2) — Waikiki Elementary students, parents, and faculty joined together at Diamond Head State Monument to unveil and bless a new educational kiosk. Get Hawaii’s latest morning ...

Note: Oahu has not been impacted by the West Maui wildfires. The Hawaii Tourism Authority asks that travelers be mindful during their visits as residents navigate the aftermath of the tragic event.