The Hawaiian Islands feature more than 1,200 miles of coral reef, so it's hardly surprising that two of O'ahu's most popular activities are snorkeling and scuba diving. One of the best places for ...

Located about 10 miles east of Waikiki, the family-friendly Hanauma Bay Nature Preserve is one of the best places to snorkel with exotic fish and marine life. It is also a state park and is ...

Queen’s Surf Beach, located between Kuhio Beach and Diamond Head, is popular for bodyboarding, surfing, swimming, and ...