A trusty pair of fins. You're free to snorkel without them, but there's no need to skip them. Consider the difference between ...

While the coast features an array of snorkeling spots, the favorite is La Perouse Bay - a beautifully rugged bay to snorkel ...

If they know that I was invited to snorkel with the president and came back without a picture, that would be it (laughing). On the other hand, I have such respect for the presidency, and this was ...

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.