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 ...
The silhouette of Diamond Head, called LÄ“'ahi in Hawaiian, is probably what most people envision when they think of Hawaii. Did you know it's an extinct volcanic crater and you can actually hike ...