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 most scenic hiking trails. Though the 0.8-mile hike ...

Did you know it's an extinct volcanic crater and you can actually hike to the top? At just under 2 miles round trip, the steep Diamond Head Summit Trail is one of the most well-known hikes on the ...

The Honolulu Fire Department responded to a 911 call just before 2:45 p.m. on March 30 reporting a sick hiker on the Diamond ...