Hawaii snorkeling is one of the most popular underwater adventurous activities for worldwide visitors. Some of the best snorkeling spots in Hawaii are Hanauma Bay and Makaha Beach Park of Oahu, Molokini Crater and Kapalua Bay of Maui & Ke'e Beach Park and Anini Beach of Kauai. Oahu is the best place to see elaborate coral formations and the world-famous Hanauma Bay which is having protected marine sanctuary. Enjoy your vacation in Hawaii with some unforgettable snorkeling experience!