Tucked into the island's southwestern shoreline, lies one of Hawaii's best snorkeling and diving spots. Kahe Point Beach Park ... north to Mermaid Cave, a secret, surreal, and dreamy underwater ...

From Waimea Canyon to Waikīkī Beach ... island is ideal for your next vacation, U.S. News took into account sights, expert opinion and reader input to determine the best islands to visit in Hawaii.