Some of the best snorkeling destinations in Hawaii, including the beginner-friendly Kamakahonu Beach and Honaunau Bay, are on the Big Island. In fact, the protected marine area around Kealakekua Bay, ...

The waters off Kaanapali Beach are often busy — in the summer and fall, with snorkeling boat tours and dolphin watch excursions, and in the winter and spring, with whale watching trips. But these ...