Rabbit Island is an offshore drift dive off Oʻahu's east side, centered on the waters around Mānana and Kaohikaipu. The route is defined by a steep wall, rubble-and-shell bottoms, and coral-rich reef areas that reward careful navigation and strong current awareness. It is better treated as a serious open-water dive than a casual reef stop, with drift planning, surface marking, and patience with the harbor run doing a lot of the work.