You’ll come across the occasional nude sunbather at the narrow and twisting Diamond Head Beach, its sheltered bluffs affording more private nooks and corners than most. Once a gay cruising spot, it’s now tame, full of beachcombers and boogie boarders. But seek out the rocky reefs halfway down, which offer a plethora of tide pools full of marine life. Accessed via Beach Rd.– a short, dead-end street off Diamond Head Rd.