This nature preserve is excellent for families with small kids who want to snorkel in a safe, beautiful environment. Calm and shallow, Hanauma Bay is home to some of O‘ahu’s best coral and sea life. Lifeguards are always on duty, and water conditions are usually calm. 1: About Hanauma Bay Why is the Hanauma Bay … Continue reading Hanauma Bay Snorkeling (Oʻahu): A Complete Visitor Guide