Sharks Cove (Pupukea, Oahu North Shore)
One of Oahu’s best snorkeling spots in calm summer conditions, within a protected marine life conservation district — but this
beach
Waimea Bay (rock jump, Oahu North Shore)
A calm, family-friendly swimming beach with a popular jump-rock feature in summer — but this exact bay produces some of
Punaluʻu Black Sand Beach
One of Hawaii’s most famous black sand beaches, frequently visited by basking green sea turtles — regional safety guidance notes