Dipping down below the waves to catch a glimpse of the underwater world is a magical experience. As incredible as scuba ...

Want to explore Hanauma Bay without a guide? This is the company for you. Kaimana Tours runs a shuttle to Hanauma from Waikiki hotels. Travelers will have about four hours of snorkeling time.

If you have your own snorkel equipment or want to explore John Pennekamp Coral Reef State Park without instruction from a guide, consider signing up for one of the official tours operated by the park.