Welcome to Oahu! Oahu is the sun and fun capital of the Hawaiian Islands and home to some of the most recognizable landmarks in the world, Diamond Head's jagged facade, somber Pearl Harbor and Waikiki Beach. Oahu offers some of the state's best beaches, snorkeling, hiking spots, museums, fabulous shopping, nightlife and restaurants. Discover all that this island has to offer; visit the world famous surfing beaches on the north shore, the scenic mountains and beaches on the east side, make a stop at Pearl Harbor and learn more about our history … there is a lot to do in Oahu!