Take a helicopter tour to enjoy a bird's-eye view of Oahu's various areas and destinations not reachable by car or boat. Consider purchasing a map to get ... two must-see attractions – Shangri ...

The best way to get around Oahu is by car. And fortunately, the island has some of Hawaii's most reasonable ... from downtown Honolulu and Pearl Harbor attractions like the Battleship Missouri ...

Don't miss these 10 cheap or free things to do on Oahu for under $10, including some of Oahu's most unique experiences!