If you're planning a trip to Oahu, there's one thing you absolutely can't miss — the beaches. Oahu is home to some of the most famous and diverse coastlines in the world. Whether you want to snorkel with tropical fish, surf world-class waves, take long walks on soft sand, or simply relax under the sun, there's a beach on Oahu for you. In this guide, we'll take you through the top beaches to visit on Oahu , what makes each one special, and tips for getting the most out of your beach days.