Oahu SCUBA diving on 12-31-2022. Honolulu is a fantastic place with plenty of dive sites that are appropriate for beginners. Dive with enormous Hawaiian green sea turtles and schools of tropical fish in Honolulu. To book your scuba diving excursion, see our handy online calendar. In Honolulu, go scuba diving among Hawaiian green sea turtles. First-time scuba diving is safe, simple, and enjoyable for the whole family. Our scuba diving instruction is risk-free, simple, and enjoyable. They will recall the scuba diving excursion as the high point of their Honolulu vacation.